CN212008832U - Circuit board performance detection device - Google Patents
Circuit board performance detection device Download PDFInfo
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- CN212008832U CN212008832U CN202020360954.4U CN202020360954U CN212008832U CN 212008832 U CN212008832 U CN 212008832U CN 202020360954 U CN202020360954 U CN 202020360954U CN 212008832 U CN212008832 U CN 212008832U
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- circuit board
- base
- ammeter
- probe
- storage battery
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Abstract
The utility model discloses a circuit board performance detection device, which comprises a base; a placing groove is formed in the middle end of the top side of the base, a storage battery and an ammeter are fixedly mounted on the left side and the right side of the inner wall of the bottom end of the base respectively, a lead a is fixedly mounted at the top end of the storage battery, and an electrifying probe is fixedly connected to the top end of the lead a; the left side and the right side of the top end of the ammeter are fixedly provided with a wire b, and the top ends of the two wires b are fixedly connected with detection probes. The utility model discloses an ampere meter that sets up is convenient for arrange the circuit board in the standing groove and after two test probe and circular telegram probe of connecing, can order about the roof through starting two push rod motors and move down, then makes the cover body block the circuit board, and rethread electric heat silk heating circuit board when the ampere meter reading is unusual, just can judge the heat-resisting degree of circuit board, has effectively improved the accurate nature that prior art detected, and is comparatively practical, is fit for extensively promoting and using.
Description
Technical Field
The utility model relates to a detection device specifically is a circuit board performance detection device.
Background
At present, when an integrated circuit board is manufactured, circuit elements are welded by soldering, but when the integrated circuit works, if the working environment temperature is high, the inherited circuit board is easy to damage, and the work of the integrated circuit is influenced, so that the heat resistance of the integrated circuit board needs to be detected.
In the prior art (publication number: CN208350693U), an apparatus for detecting heat resistance of an integrated circuit board comprises an integrated circuit board mounting table, a sealing cover is arranged above the integrated circuit board mounting table, a lifting cylinder is arranged at the upper end of the sealing cover, a heating resistor wire is arranged in the sealing cover, air in the sealing cover is heated by the heating resistor wire, and a rotating motor is arranged at the lower end of the integrated circuit board mounting table and drives the integrated circuit board mounting table to rotate by the rotating motor. Install the circuit board through the integrated circuit board mount table to seal up the space that the circuit board was located through the sealed cowling, and heat the air in the sealed cowling through the heating resistor silk, and then improve the operational environment temperature of circuit board, accomplish the heat resistance performance detection work of circuit board automatically, and shoot the condition of being heated of circuit board through high definition camera, be convenient for monitor at any time, improve detection efficiency, promote the detection precision.
In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved: above-mentioned utility model still judge the heat resistance ability of circuit board through the condition dish of being heated of circuit board, nevertheless probably when the circuit board does not have obvious change, the circuit board has just taken place to damage to it is not high to lead to detecting the precision.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit board performance detection device solves the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a circuit board performance detection device comprises a base;
a placing groove is formed in the middle end of the top side of the base, a storage battery and an ammeter are fixedly mounted on the left side and the right side of the inner wall of the bottom end of the base respectively, a lead a is fixedly mounted at the top end of the storage battery, and an electrifying probe is fixedly connected to the top end of the lead a;
the left side and the right side of the top end of the ammeter are fixedly provided with leads b, the top ends of the two leads b are fixedly connected with detection probes, the two detection probes and the power-on probe penetrate through the placing groove, and the power-on probe is arranged between the two detection probes;
the base bottom inner wall about both ends all fixed mounting have a push rod motor, two the motor shaft of push rod motor all activity run through in the top side of base and two motor shaft spindle nose horizontal installations have the roof, the bottom side fixed mounting of roof has the cover body, the inboard fixed mounting of the cover body has the electric heat layer, the inside on electric heat layer is provided with the heating wire.
As a preferred embodiment of the present invention, a rubber pad is bonded to the bottom side of the cover body.
As a preferred embodiment of the utility model, the switch has been seted up to the left downside of base front side, the switch is through battery and ampere meter and heating wire electric connection.
As a preferred embodiment of the present invention, the front side of the base is open at a position corresponding to the ammeter.
As a preferred embodiment of the present invention, the lower side of the switch is provided with a charging port.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to a circuit board performance detection device, through the ampere meter that sets up, be convenient for arrange the circuit board in the standing groove and after two test probe and circular telegram probe connect, can order about the roof through starting two push rod motors and move down, then make the cover body block the circuit board, rethread electric heat silk heating circuit board, when the ampere meter reading is unusual, just can judge the heat-resisting degree of circuit board, has effectively improved the accurate nature that prior art detected.
2. The utility model relates to a circuit board performance detection device, because the bottom side bonding of the cover body has the rubber pad, leakproofness when being favorable to improving cover body bottom side and standing groove contact avoids the heat effluvium, influences the detection precision.
3. The utility model relates to a circuit board performance detection device, because the base front side is the opening form with the corresponding position of ampere meter, convenient to use person reads the reading of ampere meter through this opening.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a front view of the circuit board performance testing apparatus of the present invention;
fig. 2 is the utility model relates to a circuit board performance detection device's cover body bottom sketch map.
In the figure: the device comprises a base 1, a detection probe 2, a lead a3, an electric heating layer 4, a top plate 5, a rubber pad 6, an electric heating wire 7, a cover body 8, a placing groove 9, an ammeter 10, a lead b11, a storage battery 12, a push rod motor 13, a switch 14, a charging port 15 and an electrifying probe 16.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and 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 therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.
Referring to fig. 1-2, the present invention provides a technical solution: a circuit board performance detection device comprises a base 1;
a placing groove 9 is formed in the middle end of the top side of the base 1, a storage battery 12 and an ammeter 10 are fixedly mounted on the left side and the right side of the inner wall of the bottom end of the base 1 respectively, a lead a3 is fixedly mounted at the top end of the storage battery 12, and an electrifying probe 16 is fixedly connected to the top end of the lead a 3;
the left side and the right side of the top end of the ammeter 10 are fixedly provided with leads b11, the top ends of the two leads b11 are fixedly connected with detection probes 2, the two detection probes 2 and the electrifying probe 16 penetrate through the placing groove 9, and the electrifying probe 16 is arranged between the two detection probes 2;
the base is characterized in that push rod motors 13 are fixedly mounted at the left end and the right end of the inner wall of the bottom end of the base 1, motor shafts of the push rod motors 13 are movably mounted on the top side of the base 1, a top plate 5 is horizontally mounted on shaft heads of the two motor shafts, a cover body 8 is fixedly mounted on the bottom side of the top plate 5, an electric heating layer 4 is fixedly mounted on the inner side of the cover body 8, and heating wires 7 are arranged inside the electric heating layer 4.
In this embodiment (as shown in fig. 1 and fig. 2), through the ammeter 10 that sets up, be convenient for place the circuit board in standing groove 9 and after two detecting probe 2 and circular telegram probe 16, can drive roof 5 down through starting two push rod motors 13, then make the cover body 8 block the circuit board, rethread electrothermal wire 7 heating circuit board, when ammeter 10 reading is unusual, just can judge the heat-resisting degree of circuit board 10, has effectively improved the precision that prior art detected.
In this embodiment (see fig. 1 and fig. 2), the rubber pad 6 is bonded to the bottom side of the cover body 8, which is beneficial to improving the sealing performance when the bottom side of the cover body 8 contacts with the placing groove 9, and avoiding heat dissipation and affecting the detection precision.
In this embodiment (please refer to fig. 1), a switch 14 is disposed on a lower left side of the front side of the base 1, and the switch 14 is electrically connected to the ammeter 10 and the heating wire 7 through a storage battery 12, so as to supply power to the device.
In this embodiment (please refer to fig. 1), a position of the front side of the base 1 corresponding to the ammeter 10 is open, so that a user can read the reading of the ammeter 10 through the opening.
In this embodiment (see fig. 1), a charging port 15 is disposed below the switch 14 to facilitate charging the battery 12.
It should be noted that the present invention relates to a circuit board performance detecting device, which comprises a base 1, a detecting probe 2, a conducting wire a3, an electric heating layer 4, a top plate 5, a rubber pad 6, an electric heating wire 7, a cover body 8, a placing groove 9, an ammeter 10, a conducting wire b11, a storage battery 12, a push rod motor 13, a switch 14, a charging port 15, and an energizing probe 16, wherein the components are all universal standard components or components known by technicians in the field, and the structure and principle of the detecting device can be known by technical manuals or by conventional experimental methods, when the detecting device works, the circuit board is placed in the placing groove 9 and connected with the two detecting probes 2 and the energizing probe 16, the top plate 5 can be driven to move down by starting the two push rod motors 13, then the cover body 8 blocks the circuit board, and then the circuit board is heated by the electric heating wire 7, when the reading of the ammeter 10 is abnormal, the heat resistance degree of, the detection accuracy of the prior art is effectively improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The circuit board performance detection device is characterized by comprising a base (1);
a placing groove (9) is formed in the middle end of the top side of the base (1), a storage battery (12) and an ammeter (10) are fixedly mounted on the left side and the right side of the inner wall of the bottom end of the base (1) respectively, a lead a (3) is fixedly mounted at the top end of the storage battery (12), and an electrifying probe (16) is fixedly connected to the top end of the lead a (3);
the left side and the right side of the top end of the ammeter (10) are fixedly provided with leads b (11), the top ends of the two leads b (11) are fixedly connected with detection probes (2), the two detection probes (2) and the electrifying probe (16) penetrate through the placing groove (9), and the electrifying probe (16) is placed between the two detection probes (2);
the base (1) bottom inner wall about both ends equal fixed mounting have push rod motor (13), two the motor shaft of push rod motor (13) all moves about and runs through in the top side of base (1) and two motor shaft spindle nose horizontal installations have roof (5), the bottom side fixed mounting of roof (5) has the cover body (8), the inboard fixed mounting of the cover body (8) has electric heat layer (4), the inside of electric heat layer (4) is provided with heating wire (7).
2. The circuit board performance testing apparatus of claim 1, wherein: the bottom side of the cover body (8) is bonded with a rubber pad (6).
3. The circuit board performance testing apparatus of claim 1, wherein: the switch (14) is arranged on the lower left side of the front side of the base (1), and the switch (14) is electrically connected with the ammeter (10) and the heating wire (7) through the storage battery (12).
4. The circuit board performance testing apparatus of claim 1, wherein: the front side of the base (1) is open corresponding to the ammeter (10).
5. The apparatus of claim 3, wherein: a charging port (15) is arranged on the lower side of the switch (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020360954.4U CN212008832U (en) | 2020-03-20 | 2020-03-20 | Circuit board performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020360954.4U CN212008832U (en) | 2020-03-20 | 2020-03-20 | Circuit board performance detection device |
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| Publication Number | Publication Date |
|---|---|
| CN212008832U true CN212008832U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020360954.4U Active CN212008832U (en) | 2020-03-20 | 2020-03-20 | Circuit board performance detection device |
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| CN (1) | CN212008832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341913A (en) * | 2021-05-24 | 2021-09-03 | 无锡职业技术学院 | Comprehensive detection device for electric appliance control box |
-
2020
- 2020-03-20 CN CN202020360954.4U patent/CN212008832U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341913A (en) * | 2021-05-24 | 2021-09-03 | 无锡职业技术学院 | Comprehensive detection device for electric appliance control box |
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