CN211122955U - Detection equipment for emergency lighting lamp driving circuit board - Google Patents
Detection equipment for emergency lighting lamp driving circuit board Download PDFInfo
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- CN211122955U CN211122955U CN201921896188.7U CN201921896188U CN211122955U CN 211122955 U CN211122955 U CN 211122955U CN 201921896188 U CN201921896188 U CN 201921896188U CN 211122955 U CN211122955 U CN 211122955U
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- circuit board
- driving circuit
- power supply
- lighting lamp
- emergency lighting
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Abstract
The utility model discloses a detection device for an emergency lighting lamp driving circuit board, which comprises a base, a power interface, an input pin group, a control switch, a measurement pin group and a first output pin group, wherein the base is provided with a detection station for placing and positioning the driving circuit board; the power supply interface is arranged on the base and is used for accessing a plurality of power supplies; the input pin groups correspond to the power types accessed by the power interfaces one by one, and are used for being connected with the power interfaces and corresponding input end groups in the driving circuit board on the detection station; the control switches are in one-to-one correspondence with the input pin groups, and the control switches are connected between the corresponding input pin groups and the power supply interface. The utility model discloses the operation in the simplification testing process that can be very big improves the efficiency that detects, and then improves enterprise economic benefits, and the utility model discloses simple structure, low in manufacturing cost.
Description
Technical Field
The utility model relates to a detection equipment for emergency lighting lamp drive circuit board.
Background
At present, an emergency lighting lamp is a lamp which can continuously illuminate and continuously work when a normal lighting power supply fails, a driving circuit board is installed in the emergency lighting lamp, and the driving circuit board needs to be detected before the driving circuit board is installed so as to judge whether the driving circuit board is qualified or not. In the detection process, three power supplies need to be sequentially provided for the driving circuit board, and the current and the voltage in a relay on the driving circuit board need to be measured. At present, the detection of the driving circuit board is realized by manual wiring and detection, the operation is very complicated, and the detection efficiency is seriously influenced.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide an emergency lighting lamp check out test set for drive circuit board, the operation in the simplification testing process that it can be very big improves the efficiency that detects, and then improves enterprise economic benefits to its simple structure, low in manufacturing cost.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides an emergency lighting lamp check out test set for driving circuit board, last relay, the first output terminal group and the input terminal group of a plurality of groups of being equipped with of driving circuit board, it includes:
the base is provided with a detection station for placing and positioning the driving circuit board;
the power supply interface is arranged on the base and used for accessing a plurality of power supplies;
the input pin groups are in one-to-one correspondence with the types of power supplies accessed by the power supply interfaces, the input terminal groups are in one-to-one correspondence with the input pin groups, and the input pin groups are used for being connected with the power supply interfaces and corresponding input end groups in a driving circuit board on the detection station so that the driving circuit board is accessed to the power supplies of the corresponding types through the input pin groups;
the control switches are in one-to-one correspondence with the input pin groups and are connected between the corresponding input pin groups and the power interface so as to control the on-off of the electrical connection between the corresponding input pin groups and the power interface;
the measurement pin group is arranged on the base and is used for being electrically connected with an external measurement device and a relay on a driving circuit board in a detection station, so that the external measurement device can measure the current and/or voltage of the relay;
and the first output pin group is arranged on the base and is used for being connected with an external load and a first output terminal group in a driving circuit board on the detection station so as to enable the driving circuit board to supply power for the external load.
Further, the power interface is used for connecting three power supplies, wherein the three power supplies are an alternating current power supply, a first direct current power supply and a second direct current power supply.
Further, the voltage of the alternating current power supply is 19V, and/or the voltage of the first direct current power supply is 12V, and/or the second direct current power supply is a storage battery.
Further, the external measuring device is a current meter and/or a voltage meter.
Further, the external load is an illumination lamp.
Furthermore, the driving circuit board is further provided with a second output terminal group, the detection equipment for the emergency lighting lamp driving circuit board further comprises a second output pin group, and the second output pin group is used for being connected with an external indicator lamp and a second output terminal group in the driving circuit board on the detection station, so that the driving circuit board supplies power for the external indicator lamp.
Further, in order to fix the driving circuit board, the detection equipment for the driving circuit board of the emergency lighting lamp further comprises a fixing device which is connected to the base and used for acting to abut against the driving circuit board on the detection station so as to fix the driving circuit board in the detection station.
Further, a specific aspect of the fixing device is provided, where the fixing device includes:
one end of each long pressure rod is hinged to the base, and each long pressure rod has a material pressing position in the rotating process;
the two cross rods are sequentially connected to the long pressure rods along the length direction of the long pressure rods, one end part of each cross rod is connected to one long pressure rod, and the other end part of each cross rod is connected to the other long pressure rod;
the plurality of short pressure bars are sequentially connected to the cross bars along the length direction of the cross bars, one end of each short pressure bar is connected to one of the cross bars, the other end of each short pressure bar is connected to the other cross bar, and when the long pressure bars rotate to the material pressing position, the long pressure bars and the short pressure bars press the driving circuit board on the detection station together.
Further, in order to improve the fixing effect of the fixing device, a plurality of pressure bar grooves are formed in the base, each long pressure bar and each short pressure bar correspond to one pressure bar groove, and when the long pressure bars rotate to the pressing position, the long pressure bars and the short pressure bars extend into the corresponding pressure bar grooves to press the driving circuit board on the detection station together.
In order to further facilitate the operation of the fixing device, the end part of the long pressure rod, which is hinged on the base, is a hinged end, and in the two cross rods, a handle is arranged on the cross rod far away from the hinged end.
After the technical scheme is adopted, the driving circuit board is placed on the detection station, the driving circuit board on the detection station is respectively connected with the input pin group and the first output pin group, and a relay on the driving circuit board is connected with the measurement pin group; rotating the fixing device to enable the long pressure rod to rotate to a material pressing position, and then pressing and fixing the driving circuit board on the detection station by the long pressure rod and the short pressure rod together; then, a control switch corresponding to the alternating current power supply is turned on firstly, so that the driving circuit board is connected to the alternating current power supply through an input pin group corresponding to the alternating current power supply, and at the moment, the external measuring device measures the current and the voltage of the relay for the first time; if the current and the voltage measured for the first time meet the requirements, disconnecting the control switch corresponding to the alternating current power supply, and opening the control switch corresponding to the second direct current power supply to enable the driving circuit board to be connected to the second direct current power supply through the input pin group corresponding to the second direct current power supply, wherein the external measuring device measures the current and the voltage of the relay for the second time; and if the current and the voltage measured for the second time still meet the requirements, disconnecting the control switch corresponding to the second direct-current power supply, and opening the control switch corresponding to the first direct-current power supply, so that the driving circuit board is connected to the first direct-current power supply through the input pin group corresponding to the first direct-current power supply, and meanwhile, the driving circuit board supplies power to the external load, and if the external load works normally, the driving circuit board is qualified. The equipment greatly simplifies the detection steps, is original complex operation simplification, improves the detection efficiency, further improves the economic benefits of enterprises, and has simple structure and low manufacturing cost.
Drawings
Fig. 1 is a schematic block diagram of the detection device for the emergency lighting lamp driving circuit board of the present invention;
fig. 2 is a schematic structural view of the detection device for the emergency lighting lamp driving circuit board of the present invention;
fig. 3 is the utility model discloses an emergency lighting lamp is top view of check out test set for drive circuit board.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1-3, a detection equipment for emergency lighting lamp drive circuit board is equipped with relay 2, first output terminal group and a plurality of input terminal group on drive circuit board 1, and it includes:
the detection device comprises a base 3, wherein a detection station 4 for placing and positioning the driving circuit board 1 is arranged on the base 3;
the power supply interface 5 is arranged on the base 3 and used for accessing a plurality of power supplies;
the input pin groups 6 are in one-to-one correspondence with the types of power supplies accessed by the power supply interfaces 5, the input terminal groups are in one-to-one correspondence with the input pin groups 6, and the input pin groups 6 are used for being connected with the power supply interfaces 5 and corresponding input end subgroups in the driving circuit board 1 on the detection station 4, so that the driving circuit board 1 is accessed to the power supplies of the corresponding types through the input pin groups 6;
the control switches 7 are in one-to-one correspondence with the input pin groups 6, and the control switches 7 are connected between the corresponding input pin groups 6 and the power supply interface 5 so as to control the on-off of the electrical connection between the corresponding input pin groups 6 and the power supply interface 5;
the measurement pin group 8 is arranged on the base 3, and the measurement pin group 8 is used for being electrically connected with an external measurement device 9 and the relay 2 on the driving circuit board 1 positioned in the detection station 4, so that the external measurement device 9 can measure the current and/or voltage of the relay 2; in this embodiment, the driving circuit board 1 is provided with a detection terminal group electrically connected to the relay 2, and the measurement pin group 8 is used for being connected to the detection terminal group;
and the first output pin group 10 is arranged on the base 3, and the first output pin group 10 is used for being connected with an external load 11 and a first output terminal group in the driving circuit board 1 on the detection station 4, so that the driving circuit board 1 supplies power to the external load 11.
In this embodiment, the power interface 5 may be configured to access three power supplies, which are an ac power supply, a first dc power supply, and a second dc power supply; the voltage of the ac power supply may be 19V, the voltage of the first dc power supply may be 12V, and the second dc power supply may be a battery. Specifically, the control switch 7 corresponding to the ac power supply is turned on first, so that the driving circuit board 1 is connected to the ac power supply through the input pin group 6 corresponding to the ac power supply, and at this time, the external measurement device 9 measures the current and voltage of the relay 2 for the first time; if the current and the voltage measured for the first time meet the requirements, the control switch 7 corresponding to the alternating current power supply is switched off, the control switch 7 corresponding to the second direct current power supply is switched on, so that the driving circuit board 1 is connected to the second direct current power supply through the input pin group 6 corresponding to the second direct current power supply, and at the moment, the external measuring device 9 measures the current and the voltage of the relay 2 for the second time; if the current and the voltage measured for the second time still meet the requirements, the control switch 7 corresponding to the second direct-current power supply is disconnected, the control switch 7 corresponding to the first direct-current power supply is turned on, so that the driving circuit board 1 is connected to the first direct-current power supply through the input pin group 6 corresponding to the first direct-current power supply, meanwhile, the driving circuit board 1 supplies power to the external load 11, if the external load 11 works normally, the driving circuit board 1 is qualified, the operation in the detection process is greatly simplified, the detection efficiency is improved, and further the economic benefits of enterprises are improved.
Specifically, the external measuring device 9 may include a current meter and a voltage meter, the external load 11 may be two lighting lamps, in this embodiment, the external load 11 is two lighting lamps, the driving circuit board 1 is detected according to the above operations, and if the lighting lamps are on, the driving circuit board 1 is qualified.
As shown in fig. 1 to 3, the driving circuit board 1 is further provided with a second output terminal group, the detection device for the emergency lighting lamp driving circuit board further includes a second output pin group 12, the second output pin group 12 is used for being connected with an external indicator lamp 13 and a second output terminal group in the driving circuit board 1 on the detection station 4, so that the driving circuit board 1 supplies power to the external indicator lamp 13, in this embodiment, the indicator lamp is an L ED indicator lamp, the input pin group 6, the measurement pin group 8, and the second output pin group 12 all include two pins 19, the first output pin group 10 includes three pins 19, the corresponding input terminal group, the corresponding detection terminal group, and the corresponding second output terminal group all include two terminals, and the first output terminal group includes 3 terminals.
As shown in fig. 2 and 3, the detection device for the emergency lighting lamp driving circuit board further includes a fixing device connected to the base 3 and configured to move to abut against the driving circuit board 1 on the detection station 4, so as to fix the driving circuit board 1 in the detection station 4.
As shown in fig. 2 and 3, the fixing device is, for example and without limitation, a structure including:
one end of each long pressure rod 14 is hinged to the base 3, and the long pressure rods 14 have material pressing positions in the rotating process;
the two cross rods 15 are sequentially connected to the long pressure rods 14 along the length direction of the long pressure rods 14, one end part of each cross rod 15 is connected to one long pressure rod 14, and the other end part of each cross rod 15 is connected to the other long pressure rod 14;
the short pressure rods 16 are sequentially connected to the cross rods 15 along the length direction of the cross rods 15, one end of each short pressure rod 16 is connected to one cross rod 15, the other end of each short pressure rod 16 is connected to the other cross rod 15, and when the long pressure rod 14 rotates to the material pressing position, the long pressure rod 14 and the short pressure rod 16 press the driving circuit board 1 on the detection station 4 together; specifically, the long pressure lever 14 further has an open position, and the long pressure lever 14 is rotated to the open position, so that the driving circuit board 1 on the detection station 4 can be removed.
As shown in fig. 2 and 3, a plurality of pressure bar grooves 17 may be formed in the base 3, one pressure bar groove 17 corresponds to each long pressure bar 14 and each short pressure bar 16, and when the long pressure bar 14 rotates to the pressing position, the long pressure bar 14 and the short pressure bar 16 extend into the corresponding pressure bar groove 17 to press the driving circuit board 1 on the detection station 4 together; specifically, a part of the pressure bar groove 17 is located at one side of the detection station 4, and the remaining part of the pressure bar groove 17 is located at the other side of the detection station 4.
As shown in fig. 2 and 3, the end of the long pressing rod 14 hinged to the base 3 is a hinged end, and of the two cross rods 15, the cross rod 15 far away from the hinged end may be provided with a handle 18.
The working principle of the utility model is as follows:
the driving circuit board 1 is placed on the detection station 4, the driving circuit board 1 on the detection station 4 is respectively connected with the input pin group 6 and the first output pin group 10, and the relay 2 on the driving circuit board 1 is connected with the measurement pin group 8; rotating the fixing device to enable the long pressure rod 14 to rotate to a material pressing position, and then pressing and fixing the driving circuit board 1 on the detection station 4 by the long pressure rod 14 and the short pressure rod 16 together; then, the control switch 7 corresponding to the alternating current power supply is turned on firstly, so that the driving circuit board 1 is connected to the alternating current power supply through the input pin group 6 corresponding to the alternating current power supply, and at the moment, the external measuring device 9 measures the current and the voltage of the relay 2 for the first time; if the current and the voltage measured for the first time meet the requirements, the control switch 7 corresponding to the alternating current power supply is switched off, the control switch 7 corresponding to the second direct current power supply is switched on, so that the driving circuit board 1 is connected to the second direct current power supply through the input pin group 6 corresponding to the second direct current power supply, and at the moment, the external measuring device 9 measures the current and the voltage of the relay 2 for the second time; if the current and the voltage measured for the second time still meet the requirements, the control switch 7 corresponding to the second direct-current power supply is switched off, the control switch 7 corresponding to the first direct-current power supply is switched on, so that the driving circuit board 1 is connected to the first direct-current power supply through the input pin group 6 corresponding to the first direct-current power supply, meanwhile, the driving circuit board 1 supplies power to the external load 11, and if the external load 11 works normally, the driving circuit board 1 is qualified. The equipment greatly simplifies the detection steps, is original complex operation simplification, improves the detection efficiency, further improves the economic benefits of enterprises, and has simple structure and low manufacturing cost.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (10)
1. The utility model provides an emergency lighting lamp check out test set for dirver circuit board, is equipped with relay (2), first output terminal group and a plurality of input terminal group on dirver circuit board (1), its characterized in that, it includes:
the detection device comprises a base (3), wherein a detection station (4) for placing and positioning the driving circuit board (1) is arranged on the base (3);
the power supply interface (5) is arranged on the base (3) and is used for accessing a plurality of power supplies;
the input pin groups (6) are in one-to-one correspondence with the types of power supplies accessed by the power supply interfaces (5), the input terminal groups are in one-to-one correspondence with the input pin groups (6), and the input pin groups (6) are used for being connected with the power supply interfaces (5) and corresponding input end subgroups in the driving circuit board (1) on the detection station (4) so that the driving circuit board (1) is accessed to the power supplies of the corresponding types through the input pin groups (6);
the control switches (7) are in one-to-one correspondence with the input pin groups (6), and the control switches (7) are connected between the corresponding input pin groups (6) and the power supply interface (5) so as to control the on-off of the electrical connection between the corresponding input pin groups (6) and the power supply interface (5);
the measuring pin group (8) is arranged on the base (3), and the measuring pin group (8) is used for being electrically connected with an external measuring device (9) and a relay (2) on a driving circuit board (1) in the detection station (4), so that the external measuring device (9) can measure the current and/or voltage of the relay (2);
locate first output pin group (10) on base (3), first output pin group (10) are used for with external load (11) and detect the first output terminal group in drive circuit board (1) on station (4) and connect, so that drive circuit board (1) is for external load (11) power supply.
2. The detection device for the driving circuit board of the emergency lighting lamp according to claim 1, wherein the power interface (5) is used for connecting three power supplies, namely an alternating current power supply, a first direct current power supply and a second direct current power supply.
3. The inspection device for emergency lighting lamp driving circuit board according to claim 2, wherein the voltage of the ac power source is 19V, and/or the voltage of the first dc power source is 12V, and/or the second dc power source is a secondary battery.
4. Detection device for emergency lighting lamp driving circuit board according to claim 1, characterized in that the external measuring means (9) is a current meter and/or a voltage meter.
5. The detection device for emergency lighting lamp driving circuit board according to claim 1, wherein the external load (11) is a lighting lamp.
6. The detection device for the emergency lighting lamp driving circuit board according to claim 1, wherein a second output terminal group is further arranged on the driving circuit board (1), the detection device for the emergency lighting lamp driving circuit board further comprises a second output pin group (12), and the second output pin group (12) is used for being connected with an external indicator lamp (13) and the second output terminal group in the driving circuit board (1) on the detection station (4) so that the driving circuit board (1) supplies power for the external indicator lamp (13).
7. The detection device for the driving circuit board of the emergency lighting lamp according to claim 1, further comprising a fixing device connected to the base (3) and configured to move against the driving circuit board (1) on the detection station (4) so as to fix the driving circuit board (1) in the detection station (4).
8. The emergency lighting lamp detection device for the driving circuit board according to claim 7, wherein the fixing means comprises:
one end part of each long pressure rod (14) is hinged to the base (3), and each long pressure rod (14) has a material pressing position in the rotating process;
the two cross rods (15) are sequentially connected to the long pressure rods (14) along the length direction of the long pressure rods (14), one end of each cross rod (15) is connected to one long pressure rod (14), and the other end of each cross rod (15) is connected to the other long pressure rod (14);
the plurality of short pressure rods (16) are sequentially connected to the cross rod (15) along the length direction of the cross rod (15), one end of each short pressure rod (16) is connected to one cross rod (15), the other end of each short pressure rod (16) is connected to the other cross rod (15), and when the long pressure rod (14) rotates to the material pressing position, the long pressure rod (14) and the short pressure rods (16) press the driving circuit board (1) on the detection station (4) together.
9. The inspection device for an emergency lighting lamp driving circuit board according to claim 8,
the detection device is characterized in that a plurality of pressure bar grooves (17) are formed in the base (3), each long pressure bar (14) and each short pressure bar (16) are respectively provided with one pressure bar groove (17), and when the long pressure bars (14) rotate to a pressing position, the long pressure bars (14) and the short pressure bars (16) extend into the corresponding pressure bar grooves (17) to press the driving circuit board (1) on the detection station (4) together.
10. The inspection device for an emergency lighting lamp driving circuit board according to claim 8,
the end part of the long pressure lever (14) hinged on the base (3) is a hinged end;
and a handle (18) is arranged on the cross rod (15) far away from the hinged end in the two cross rods (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921896188.7U CN211122955U (en) | 2019-11-06 | 2019-11-06 | Detection equipment for emergency lighting lamp driving circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921896188.7U CN211122955U (en) | 2019-11-06 | 2019-11-06 | Detection equipment for emergency lighting lamp driving circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211122955U true CN211122955U (en) | 2020-07-28 |
Family
ID=71696379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921896188.7U Active CN211122955U (en) | 2019-11-06 | 2019-11-06 | Detection equipment for emergency lighting lamp driving circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211122955U (en) |
-
2019
- 2019-11-06 CN CN201921896188.7U patent/CN211122955U/en active Active
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Address after: 213016 building 17, No.9 Caoxi Road, Niutang Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: CHANGZHOU LVWEI ELECTRICAL APPLIANCE Co.,Ltd. Address before: 213016 No.3 Baiyun Road, Zhonglou District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU LVWEI ELECTRICAL APPLIANCE Co.,Ltd. |