CN215179362U - Cold and hot impact test machine - Google Patents

Cold and hot impact test machine Download PDF

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Publication number
CN215179362U
CN215179362U CN202121634516.3U CN202121634516U CN215179362U CN 215179362 U CN215179362 U CN 215179362U CN 202121634516 U CN202121634516 U CN 202121634516U CN 215179362 U CN215179362 U CN 215179362U
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Prior art keywords
groove
cold
block
circuit board
air
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CN202121634516.3U
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Chinese (zh)
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刘龙发
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Fujian Longjiasheng Semiconductor Co ltd
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Fujian Longjiasheng Semiconductor Co ltd
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Abstract

The utility model discloses a cold and hot impact test machine, its structure includes: output deposits case, temperature impact storehouse groove, man-machine interface screen, industry control panel, base case piece, the utility model discloses an application output is deposited the case and is strikeed storehouse groove with the temperature and cooperateed, through air-cooled valve block and stoving corridor upper and lower floor's electric heat fit in the air-cooled holistic circuit board frame of formation of interlayer protects and cooperates cold and hot mixed impact operation effect, the high low level of limited maintenance is overheated and middle-level supercooling forms a difference in temperature air current circulation test operation effect, damage to the circuit board falls to minimumly when guaranteeing calorific value data and cooling data debugging, make things convenient for follow-up output circuit board to deposit the case for the output, practice thrift the detection cost, form integration safety detection operating efficiency.

Description

Cold and hot impact test machine
Technical Field
The utility model relates to a cold and hot impact test machine belongs to the electron processing field.
Background
Thereby the cold and hot test of circuit board and cold and hot impact data are the extreme operation debugging that real-time supervision reachs the circuit board durability to paste the security performance of label warning product, promote the familiarity of circuit board use and the effect of the stable operation of operation circuit, the public shortcoming of treating the optimization of prior art has:
the circuit board is also the safety inspection of circuit board durable degree to the continuous alternate impact test of cold and hot, avoids under the environment of neglecting cold and neglected hot, causes the refrigerated air to freeze the circuit and reduces the electric current conduction volume, overheated can burn the circuit board again, and the integrated terminal cold-resistant heat-resisting of circuit board need concentrate summary test data, and mixed flow temperature is serious to the erosion and the loss of circuit board when can causing cold and hot not transferring like this, and is not high to test operability regulation and control degree, and influences the test consumption of product cost.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art exists, the utility model aims at providing a cold and hot shock test machine, the safety inspection of circuit board durability degree is also lasted alternate impact test to cold and hot to the solution circuit board, avoid neglecting under the environment of cold and hot, cause the refrigerated air to freeze the circuit and reduce current conduction quantity, overheated can burn out the circuit board, and the integrated terminal cold-resistant heat-resisting of circuit board need concentrate summary test data, mixed flow temperature is serious to the erosion and the loss of circuit board when can causing cold and hot not adjusting like this, it is not high to test operability regulation and control degree, and influence the problem of product cost's test consumption.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a cold and hot impact test machine structurally comprises: the temperature impact bin comprises an output storage box, a temperature impact bin groove, a human-computer interface screen, an industrial control panel and a base box block, wherein the temperature impact bin groove is nested on the top of the base box block, the human-computer interface screen is inserted and embedded in the upper right corner of the temperature impact bin groove and is perpendicular to each other, the industrial control panel is installed on the right side of the temperature impact bin groove and is positioned on the same vertical surface, the output storage box is tightly attached to the lower left corner of the temperature impact bin groove and the left side of the base box block, the temperature impact bin groove is provided with a processing bin groove body, a circuit board bracket, an air cooling valve seat block and a hot drying channel groove, the hot drying channel groove is provided with four channels and is respectively installed at the upper end and the lower end of the left side and the right side of the processing bin groove body, the air cooling valve seat block is provided with two channels and is respectively tightly attached to the left side and the right side of the processing bin groove body, the circuit board bracket is inserted and embedded in the processing bin groove body and is positioned on the same vertical surface, the processing bin groove body is nested on the top of the base box block.
In order to optimize the technical scheme, the method further comprises the following steps:
as a further improvement of the utility model, the forced air cooling valve seat piece comprises wind seam oar spinning plate, convex arc cushion, ball valve groove, the ball valve groove is hugged closely together with the convex arc cushion, wind seam oar spinning plate adopts clearance fit with the ball valve groove.
As a further improvement of the utility model, the stoving channel groove comprises channel pipe, tungsten filament column piece, notch frame piece, the tungsten filament column piece is equipped with eight and hugs closely respectively in the inside left and right sides of notch frame piece, channel pipe and tungsten filament column piece are nested integrative and the axle center collineation.
As a further improvement, the wind gap propeller plate is the screw blade structure of gradient line seam area fin prism, promotes cold wind output when making things convenient for the water-cooling separation and subsides interior ambient temperature's difference in temperature impact operation effect.
As a further improvement of the utility model, the ball valve groove is the disk seat structure of ball valve water-cooling tuyere area frame ring, makes things convenient for the built-in water-cooling cooperation cooling of ball valve to strike circuit board and forms convenient counterpoint cold wind test operation effect.
As the further improvement of the utility model, the channel pipe is a channel pipe groove structure with a left wide middle narrow-band concave arc and a right wide middle narrow-band concave arc, and the transverse hot air filling is convenient to form a high-low thermal circulation operation effect.
As a further improvement, the notch frame block is a composite notch block structure with double-slide-bar frame protection electric heating column blocks, so that the electric heating slide block is convenient to cooperate with relay transmission heating power to form an internal environment temperature rise impact test operation effect of the circuit board.
Advantageous effects
The utility model relates to a cold and hot impact test machine, the staff puts the circuit board into the processing bin slot body of the temperature impact bin slot and attaches the circuit board bracket to the stable frame and protect, then adjusts and controls the industrial control panel by pressing the human-computer interface screen to start the output butt joint operation effect after the cold and hot impact test is formed by the circuit butt joint output storage box in the base box block, during the cold and hot impact test, the operation effect of the elastic air gap inter-partition cooling impact circuit board is formed by pressing the convex arc cushion block in the ball valve slot by the air gap rotating paddle board of the air-cooled valve seat block, the operation effect of the hot-drying parcel impact circuit board test operation between the cold air and the middle is formed by the high-low position thermal circulation of the channel pipe of the hot-drying channel slot and the tungsten filament column block butt joint slot frame block, the temperature difference is allowed to have a fusion operation, the maintenance degree of the circuit board and the stability of the test data are improved, the excessive limit data operation loss circuit cost is avoided, and the refined regulation and control operation effect of the cold and hot impact test of the equipment is improved.
The utility model discloses the advantage that can reach after the operation has:
the application is deposited the case and is cooperateed with temperature impact storehouse groove, through air-cooled valve block and heat dry by fire upper and lower floor electric heat cooperation middle interlayer air-cooled formation holistic circuit board support of corridor groove and cooperation cold and hot mixed impact operation effect, the high low level of limited maintenance is overheated and middle-level supercooling forms a difference in temperature air current circulation test operation effect, damage to the circuit board when guaranteeing heat value data and cooling data debugging falls to minimumly, make things convenient for follow-up output circuit board to deposit the case for the output, practice thrift the detection cost, form integration safety inspection operating efficiency.
Drawings
Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of a cold and hot impact testing machine according to the present invention.
Fig. 2 is a schematic view of the detailed sectional structure of the temperature impact bin slot of the present invention.
Fig. 3 is a schematic cross-sectional structure diagram of the working state of the air-cooled valve seat block of the present invention.
FIG. 4 is a schematic view of the sectional structure of the working state of the heat drying tunnel.
Description of reference numerals: the device comprises an output storage box-1, a temperature impact bin groove-2, a man-machine interface screen-3, an industrial control panel-4, a base box block-5, a processing bin groove body-21, a circuit board bracket-22, an air-cooled valve seat block-23, a hot drying channel groove-24, an air seam rotary paddle plate-231, a convex arc cushion block-232, a ball valve groove-233, a channel pipe-241, a tungsten wire column block-242 and a slot opening frame block-243.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
The first embodiment is as follows:
referring to fig. 1-2, the present invention provides a cold and hot impact testing machine, which comprises: the temperature impact bin comprises an output storage box 1, a temperature impact bin groove 2, a man-machine interface screen 3, an industrial control panel 4 and a base box block 5, wherein the temperature impact bin groove 2 is nested on the top of the base box block 5, the man-machine interface screen 3 is embedded in the upper right corner of the temperature impact bin groove 2 and is perpendicular to each other, the industrial control panel 4 is installed on the right side of the temperature impact bin groove 2 and is positioned on the same vertical surface, the output storage box 1 is tightly attached to the lower left corner of the temperature impact bin groove 2 and the left side of the base box block 5, the temperature impact bin groove 2 is provided with a processing bin groove body 21, circuit board brackets 22, air cooling valve seat blocks 23 and hot drying bin grooves 24, the hot drying bin grooves 24 are provided with four upper ends and lower ends which are respectively installed on the left side and the right side of the processing bin groove body 21, the air cooling valve seat blocks 23 are provided with two upper ends and two lower ends which are respectively attached to the left side and the right side of the processing bin groove body 21, the circuit board brackets 22 are embedded in the processing bin groove body 21 and are positioned on the same vertical surface, the processing bin groove body 21 is nested on the top of the base box block 5.
Referring to fig. 3, the air-cooled valve seat block 23 is composed of an air gap propeller plate 231, a convex arc cushion block 232 and a ball valve groove 233, the ball valve groove 233 and the convex arc cushion block 232 are tightly attached together, the air gap propeller plate 231 and the ball valve groove 233 are in clearance fit, the air gap propeller plate 231 is of a prismatic propeller blade structure with gradient slots and fins, so that the temperature difference impact operation effect of cold air output settlement internal environment temperature is improved while water cooling separation is facilitated, the ball valve groove 233 is of a valve seat structure with a ball valve water cooling air port frame ring, a convenient alignment cold air test operation effect is formed by the fact that a cooling impact circuit board is arranged in the ball valve in a built-in water cooling matching manner, and the air gap propeller plate 231 rotates and presses the convex arc cushion block 232 to form an operation effect of flicking air blowing auxiliary cold air settlement alignment blowing.
Referring to fig. 4, the hot drying duct tank 24 is composed of duct pipes 241, tungsten wire column blocks 242, and slot frame blocks 243, the tungsten wire column blocks 242 are eight and are respectively attached to the left and right sides inside the slot frame blocks 243, the duct pipes 241 and the tungsten wire column blocks 242 are nested into a whole, and the axes of the duct pipes are collinear, the duct pipes 241 are duct pipe tank structures with left and right wide middle narrow band concave arcs, so that the transverse hot air perfusion is facilitated to form a high-low position thermal circulation operation effect, the slot frame blocks 243 are composite slot block structures with double slide bar frame protection electric heating column blocks, so that the electric heating slide block is convenient to cooperate with relay heat to form an internal environment temperature rise impact test operation effect in the circuit board, and the duct pipes 241 are butted with the tungsten wire column blocks 242 to form an operation effect of electric heating conduction and outputting hot air.
The working process is as follows: a worker puts a circuit board into a processing bin body 21 of a temperature impact bin groove 2 to be bonded with a circuit board bracket 22 for stable frame protection, then adjusts and controls an industrial control panel 4 to start a circuit butt joint output storage box 1 in a base box block 5 by pressing a human-computer interface screen 3 to form an output butt joint operation effect after a cold and hot impact test, during the cold and hot impact test, an air seam rotating paddle plate 231 of an air-cooled valve seat block 23 pushes a convex arc cushion block 232 in a ball valve groove 233 to form an operation effect of springing an air seam middle-spaced cooling and cooling impact circuit board, a channel pipe 241 of a hot drying channel groove 24 and a tungsten wire column block 242 are butted with a slot opening frame block 243 to form a hot drying package impact circuit board test operation effect with cold air in the middle by high-low thermal circulation, a fusion operation is realized by changing temperature difference, the maintenance degree of the circuit board and the stability of test data are improved, and the circuit board material cost is avoided from excessive operation loss of extreme data, and the refined regulation and control operation effect of the cold and hot impact test of the equipment is improved.
The utility model combines the above components, to achieve the effect that the output storage box 1 is matched with the temperature impact bin slot 2, the whole circuit board frame is protected and the cold and hot mixed impact operation effect is matched through the interlayer air cooling in the electric heating matching between the air cooling valve seat block 23 and the hot drying channel slot 24, the limited maintenance high-low overheating and the middle supercooling form a temperature difference air flow circulation test operation effect, the damage to the circuit board is reduced to the minimum when the heat value data and the cooling data are debugged, the subsequent output circuit board is convenient to the output storage box 1, the detection cost is saved, the integrated safety detection operation efficiency is formed, thereby the problem that the impact test of the circuit board continuously alternating to the cold and the heat is also the safety check of the durability degree of the circuit board is solved, the cold air is caused to freeze the circuit to reduce the current conduction flux under the environment of avoiding the sudden cold and hot, the circuit board can be burnt by overheating, and the integrated terminal of the circuit board is cold-resistant and heat-resistant and needs to gather test data in a centralized manner, so that the problems that the mixed flow temperature is seriously corroded and lost on the circuit board when cold and hot are not adjusted, the adjustment and control degree of test operability is not high, and the test consumption of the product cost is influenced can be caused.
The specific embodiments described herein are merely illustrative of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.

Claims (7)

1. A cold and hot impact test machine structurally comprises: case (1), temperature impact storehouse groove (2), man-machine interface screen (3), industrial control panel (4), base case piece (5) are deposited in output, its characterized in that:
the temperature impact bin groove (2) is nested on the top of the base box block (5), the man-machine interface screen (3) is inserted and nested in the upper right corner of the temperature impact bin groove (2), the industrial control panel (4) is installed on the right side of the temperature impact bin groove (2), and the output storage box (1) is tightly attached to the lower left corner of the temperature impact bin groove (2) and the left side of the base box block (5);
the temperature impact bin groove (2) is provided with a processing bin groove body (21), a circuit board bracket (22), an air-cooled valve seat block (23) and a hot drying channel groove (24);
the hot drying channel grooves (24) are four and are respectively installed at the upper end and the lower end of the left side and the right side of the processing bin groove body (21), the air-cooled valve seat blocks (23) are two and are respectively tightly attached to the left side and the right side of the processing bin groove body (21), the circuit board bracket (22) is inserted and embedded in the processing bin groove body (21), and the processing bin groove body (21) is embedded on the top of the base box block (5).
2. A cold-thermal shock testing machine according to claim 1, wherein: the air-cooled valve seat block (23) is composed of an air gap propeller plate (231), a convex arc cushion block (232) and a ball valve groove (233), the ball valve groove (233) is tightly attached to the convex arc cushion block (232), and the air gap propeller plate (231) is matched with the ball valve groove (233).
3. A cold-thermal shock testing machine according to claim 2, wherein: the air gap propeller plate (231) is of a prismatic propeller blade structure with gradient slots and fins.
4. A cold-thermal shock testing machine according to claim 1, wherein: the hot drying channel groove (24) is composed of channel pipes (241), tungsten wire column blocks (242) and slot opening frame blocks (243), eight tungsten wire column blocks (242) are arranged and are respectively tightly attached to the left side and the right side inside the slot opening frame blocks (243), and the channel pipes (241) and the tungsten wire column blocks (242) are nested into a whole.
5. The machine according to claim 4, wherein: the channel pipe (241) is a channel pipe groove structure with a left wide middle narrow band concave arc and a right wide middle narrow band concave arc.
6. A cold-thermal shock testing machine according to claim 2, wherein: the ball valve groove (233) is a valve seat structure with a frame ring at a ball valve water-cooling air port.
7. The machine according to claim 4, wherein: the notch frame block (243) is a composite notch block structure of a double-sliding-rod frame electric heating column block.
CN202121634516.3U 2021-07-19 2021-07-19 Cold and hot impact test machine Active CN215179362U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121634516.3U CN215179362U (en) 2021-07-19 2021-07-19 Cold and hot impact test machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121634516.3U CN215179362U (en) 2021-07-19 2021-07-19 Cold and hot impact test machine

Publications (1)

Publication Number Publication Date
CN215179362U true CN215179362U (en) 2021-12-14

Family

ID=79392199

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121634516.3U Active CN215179362U (en) 2021-07-19 2021-07-19 Cold and hot impact test machine

Country Status (1)

Country Link
CN (1) CN215179362U (en)

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