CN202975253U - Halogen tungsten lamp tube high pressure impact testing device - Google Patents
Halogen tungsten lamp tube high pressure impact testing device Download PDFInfo
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- CN202975253U CN202975253U CN 201220723620 CN201220723620U CN202975253U CN 202975253 U CN202975253 U CN 202975253U CN 201220723620 CN201220723620 CN 201220723620 CN 201220723620 U CN201220723620 U CN 201220723620U CN 202975253 U CN202975253 U CN 202975253U
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- high pressure
- impacting
- halide
- fluorescent lamp
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Abstract
The utility model discloses a halogen tungsten lamp tube high pressure impact testing device. The halogen tungsten lamp tube high pressure impact testing device comprises an insulating base and left and right electrode components which are symmetrically arranged on the insulating base. Each electrode component comprises a bearing. The bearing is composed of a base, a vertical arm and a lifting arm which is fixed on the vertical arm. An insulating pad and a copper electrode block are successively arranged on the base from top to bottom. A cylinder is arranged on the lifting arm. A cylindrical copper pressure block is arranged on the output end of the cylinder in an insulating manner. A cylindrical copper pressure block and the copper electrode block are aligned up and down and form a gap. An electric appliance controller comprises a PLC control circuit and a high voltage impact circuit. The copper electrode block is connected with the high voltage impact circuit. The device has the advantages of simple structure and convenient operation, and can accurately control impact time and voltage. A testing result can be intuitively judged.
Description
Technical field
The utility model relates to halide-tungsten fluorescent lamp and makes the field, particularly relates to the special-purpose halide-tungsten fluorescent lamp impacting with high pressure of a kind of laser printer pick-up unit.
Background technology
When making the special-purpose halide-tungsten fluorescent lamp of laser printer, by spot welding method, the filament in described fluorescent tube, molybdenum foil, molybdenum rod three are assembled, therefore can form four technique solder joints on molybdenum foil.When fluorescent tube seals, flat being sealed of the envelope of quartz glass of described solder joint and fluorescent tube folder.To the quality check of described solder joint, be to closing heavy key link to technical features such as product reliability, security and life-spans.
On existing inspection molybdenum foil, the method for solder joint is: fluorescent tube is placed on the worktable of lighting a lamp, starts and closing switch with manual methods, described fluorescent tube is carried out impacting with high pressure, then the butt welding point quality checks.Whether this method burns out solder joint as unique foundation of judging quality of welding spot.Owing to being manual switching electricity, its impacting with high pressure time is affected by subjective and objective factor and can't accurately control therefore and can not precisely judge fluorescent tube quality of welding spot defective.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of technical parameter and controls accurately, the fluorescent tube quality of welding spot is checked impacting with high pressure pick-up unit accurately.
The purpose of this utility model is achieved through the following technical solutions:
A kind of halide-tungsten fluorescent lamp impacting with high pressure pick-up unit, comprise insulating base and the left and right electrode assemblie that is symmetricly set on insulating base, each described electrode assemblie comprises respectively a bearing, described bearing is comprised of base, armstand and the arm that is fixed on armstand, one insulating mat and a copper electrode piece are installed on described base from bottom to top successively, one cylinder is installed on described arm, on the output terminal of described cylinder, insulating mounting has a cylindricality copper briquetting, described cylindricality copper briquetting and copper electrode piece consistency from top to bottom, and form the interval both; When detecting, the molybdenum rod extension line at described halide-tungsten fluorescent lamp two ends is placed on respectively on two copper electrode pieces, and described cylinder promotes cylindricality copper briquetting and promptly moves down, and pushes down described molybdenum rod extension line and it is applied instantaneous pressure.
Detect for the ease of the fluorescent tube to different length, a side at insulating base is installed with collets, opposite side is equipped with a slideway, be provided with a slide block on described slideway, one in described bearing is arranged on described collets, another in described bearing is arranged on described slide block, and the distance between two bearings is regulated by the movement of slide block.
Preferably, also be equipped with one on described slide block when slide block moves to a certain position, the locating device that slide block is fixed is to prevent slide block accidental movement in testing process.
Preferably, insulate by an insulated column between the output terminal of described cylinder and cylindricality copper briquetting.
Preferably, described this halide-tungsten fluorescent lamp impacting with high pressure pick-up unit is arranged on the table top of board of a cabinet type, the front of described board is provided with the door of splitting, be provided with appliance controller in board and on right door, the part of described appliance controller is arranged in board, another part is arranged on the door of board, and the staff that is more convenient for like this operates.
In addition, in order to improve security, also be provided with the insulation offset plate on the ground under described board.
Also be provided with the working cover of a front openings on described board, described working cover covers described this halide-tungsten fluorescent lamp impacting with high pressure pick-up unit, can provide one to be conducive to " discharge sparking " phenomenon low light environment in viewing test for this device like this.
Impacting with high pressure pick-up unit of the present utility model uses the impacting with high pressure method, and described fluorescent tube is carried out the quality of welding spot inspection.Can control accurately attack time and voltage by the PLC control circuit, therefore can the quality of welding spot problem of fluorescent tube accurately be detected; When impacting with high pressure, there is the fluorescent tube of welding point defect, can produce discharge spark in spot area, otherwise, do not exist the fluorescent tube of welding point defect in spot area, can not produce discharge spark, whether will exist the discharge spark phenomenon as the foundation of judging the fluorescent tube quality of welding spot, it be easy to operate, testing result can be observed intuitively, greatly improve detection efficiency, be applicable to the detection of the fluorescent tube quality of welding spot of high volume production process.
Description of drawings
Fig. 1 is the structural representation of the utility model impacting with high pressure pick-up unit;
Fig. 2 is the structural representation of the utility model impacting with high pressure pick-up unit high pressure assembly;
Fig. 3 is the view of the utility model impacting with high pressure pick-up unit when detecting;
Fig. 4 is the electrical schematic of the utility model impacting with high pressure pick-up unit;
Fig. 5 is the bond pad locations schematic diagram of detected fluorescent tube;
Fig. 6 is the enlarged diagram of the solder joint of detected fluorescent tube.
Embodiment
Be elaborated below in conjunction with 1～3 pair of impacting with high pressure pick-up unit of the present utility model of accompanying drawing.
As shown in Figure 1, this impacting with high pressure pick-up unit 100 is arranged on the table top of board 1, the front of board 1 is provided with the door of splitting, be provided with appliance controller 3 in board 1 and on right door, the part of appliance controller 3 is arranged in board 1, another part is arranged on the door of board 1, and the staff that is more convenient for like this operates.In addition, in order to improve security, also be provided with insulation offset plate (not shown) on the ground under described board 1.Also be provided with the working cover 2 of a front openings on board 1, working cover 2 covers this halide-tungsten fluorescent lamp impacting with high pressure pick-up unit 100, can provide one to be conducive to " discharge sparking " phenomenon low light environment in viewing test for this device like this.
as shown in Figure 2, described device 100 comprises insulating base 13 and a left side that is symmetricly set on insulating base, right electrode assemblie 20A, 20B, each described electrode assemblie comprises respectively a bearing 9a/9b, described bearing is by base, armstand and the arm that is fixed on armstand form, one insulating mat 5a/5b and a copper electrode piece 6a/6b are installed on described base from bottom to top successively, one cylinder 10a/10b is installed on described arm, one insulated column (8a/8b) is installed on the output terminal of described cylinder 10a/10b, one cylindricality copper briquetting 7a/7b is installed on this insulated column (8a/8b), described cylindricality copper briquetting 7a/7b and copper electrode piece 6a/6b consistency from top to bottom, and form the interval both.
Detect for the ease of the fluorescent tube to different length, a side at insulating base 13 is installed with collets 4, opposite side is equipped with a slideway 12, be provided with a slide block 11 on described slideway 12, one in described bearing 9a/9b is arranged on described collets 4, another in described bearing 9a/9b is arranged on described slide block 11, and the distance between two bearing 9a/9b is regulated by the movement of slide block 11.
In addition, also be equipped with one on slide block 11 when slide block moves to a certain position, the locating device 17 that slide block 11 is fixed is to prevent slide block 11 accidental movements in testing process.
Referring to Fig. 3 and Fig. 4, this device is controlled by appliance controller 3, appliance controller 3 comprises PLC control loop 101 and impacting with high pressure loop 102, described copper electrode piece 6a/6b is connected on impacting with high pressure loop 102, when detecting, the molybdenum rod extension line 16a at halide-tungsten fluorescent lamp two ends and 16b are placed on respectively on two copper electrode piece 6a and 6b, cylinder 10a and 10b promote cylindricality copper briquetting 6a and 6b promptly moves down, push down described molybdenum rod extension line 16a and 16b, in impulse test moment, described device has electrical contact performance well. Cylindricality copper briquetting 7a and 7b are not connected with B1 with the power supply output line A1 in impacting with high pressure loop 102, and the moment of only working contacts with copper electrode piece 6a and the 6b of bottom respectively.
Electric control system below in conjunction with Fig. 4～6 pair this device is elaborated.
As shown in Figure 4, the appliance controller 3 of this device comprises control loop 101 and impacting with high pressure loop 102 two parts.
Described impacting with high pressure loop 102 comprises pressure regulator B2, residual current circuit breaker QF3, voltage table V, zero cross fired module out secondary SR1-2, contactless contactor C1-2, HT pilot HL3, fluorescent tube 21 etc.
The parameters such as the display screen by text controller U2 can arrange to intuitive and convenient, record, demonstration product serial number, specification and attack time are selected during for detection.
Zero cross fired module SR1-1/SR1-2 is used for guaranteeing that the time signal of PLC control device U3-1/U3-2 output can effectively control the cycle quantity of voltage, for fluorescent tube 21 provides stable detection voltage, precisely realizes controlling requirement, and output pulse cycle is 0.5～5T.
The contactor coil C1-1 of control loop 101 is connected with a contact of PLC control device output terminal, and contactless contactor C1-2 is connected with impacting with high pressure loop 102.The primary side SR1-1 of the zero cross fired module of control loop 101 is connected with another contact of output terminal of PLC control device, and the out secondary SR1-2 of described zero cross fired module is connected with impacting with high pressure loop 102.
Below in conjunction with Fig. 1～Fig. 6, the using method of impacting with high pressure pick-up unit of the present utility model is elaborated.It uses step as follows:
1) function switch QA1 is placed in " opening " the position, open the high-pressure blast that promotes the cylinder action, wear safety goggles and gloves.2) slide block 11 on mobile slideway 12, adjust the distance L between left and right electrode assemblie.
3) select the voltage of attack time, adjusting pressure regulator B2.Selected voltage range is generally the voltage of 1.5～2 times of fluorescent tube rated voltage; The attack time range of adjustment is 10～100ms.
4) molybdenum rod extension line 16a and the 16b at fluorescent tube 21 two ends are placed on respectively a left side, on the copper electrode piece 6a and 6b of right electrode assemblie, step foot-switch QA3, automatically complete the impacting with high pressure test under the PLC programmed control, be specially: at first, open solenoid valve V1, cylinder 10a and 10b promote left, cylindricality copper briquetting 7a and the 7b of right electrode assemblie promptly move down, push down molybdenum rod extension line 16a and the 16b of fluorescent tube 21, then, contactor C1-2 is closed, zero cross fired module SR1-1 and SR1-2 conducting, relay indicating light HL3 is bright, fluorescent tube 21 is applied the impacting with high pressure test.
Test moment, whether solder joint 14a, the 15a, 15b, the 14b that observe fluorescent tube 21 with visual method have the discharge spark phenomenon to occur in the zone, take off fluorescent tube after filament is dimmed again.
The fluorescent tube that produces discharge spark in test should be judged to be and not conform to product, and is put in the utensil that respective markers do not conform to product.
5) repeating step 4, and other fluorescent tube is carried out impacting with high pressure test check, when checking, forbid touching electrified body and fluorescent tube.
6) detect complete after, pressure regulator B2 is transferred to zero-bit, function switch QA1 is put the position of " pass ", powered-down.
Claims (7)
1. halide-tungsten fluorescent lamp impacting with high pressure pick-up unit, it is characterized in that: comprise insulating base (13) and be symmetricly set on a left side on insulating base, right electrode assemblie (20A, 20B), each described electrode assemblie comprises respectively a bearing (9a, 9b), described bearing is by base, armstand and the arm that is fixed on armstand form, one insulating mat (5a is installed on described base from bottom to top successively, 5b) He one copper electrode piece (6a, 6b), one cylinder (10a is installed on described arm, 10b), described cylinder (10a, on output terminal 10b), insulating mounting has a cylindricality copper briquetting (7a, 7b), described cylindricality copper briquetting (7a, 7b) with copper electrode piece (6a, 6b) consistency from top to bottom, and form the interval both, when detecting, the molybdenum rod extension line at described halide-tungsten fluorescent lamp two ends (16a, 16b) is placed on respectively on two copper electrode pieces (6a, 6b), described cylinder (10a, 10b) promotes cylindricality copper briquetting (7a, 7b) and promptly moves down, and pushes down described molybdenum rod extension line (16a, 16b) and it is applied instantaneous pressure.
2. halide-tungsten fluorescent lamp impacting with high pressure pick-up unit according to claim 1, it is characterized in that: the side at insulating base (13) is installed with collets (4), opposite side is equipped with a slideway (12), be provided with a slide block (11) on described slideway (12), one in described bearing (9a, 9b) is arranged on described collets (4), another in described bearing (9a, 9b) is arranged on described slide block (11), and the distance between two bearings (9a, 9b) is regulated by the movement of slide block (11).
3. halide-tungsten fluorescent lamp impacting with high pressure pick-up unit according to claim 2 is characterized in that: also be equipped with one when slide block moves to a certain position on described slide block (11), the locating device (17) that slide block (11) is fixed.
4. halide-tungsten fluorescent lamp impacting with high pressure pick-up unit according to claim 1, is characterized in that: insulate by an insulated column (8a, 8b) between the output terminal of described cylinder (10a, 10b) and cylindricality copper briquetting (7a, 7b).
5. halide-tungsten fluorescent lamp impacting with high pressure pick-up unit according to claim 1, it is characterized in that: this halide-tungsten fluorescent lamp impacting with high pressure pick-up unit is arranged on the table top of board (1) of a cabinet type, the front of described board (1) is provided with the door of splitting, be provided with appliance controller (3) in board (1) and on right door, the part of described appliance controller (3) is arranged in board (1), and another part is arranged on the door of board (1).
6. halide-tungsten fluorescent lamp impacting with high pressure pick-up unit according to claim 5, is characterized in that: described board (1) and ground insulation.
7. the halide-tungsten fluorescent lamp impacting with high pressure pick-up unit described according to claim 5, it is characterized in that: also be provided with the working cover (2) of a front openings on described board (1), described working cover (2) covers described halide-tungsten fluorescent lamp impacting with high pressure pick-up unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723620 CN202975253U (en) | 2012-12-19 | 2012-12-19 | Halogen tungsten lamp tube high pressure impact testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220723620 CN202975253U (en) | 2012-12-19 | 2012-12-19 | Halogen tungsten lamp tube high pressure impact testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202975253U true CN202975253U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220723620 Expired - Fee Related CN202975253U (en) | 2012-12-19 | 2012-12-19 | Halogen tungsten lamp tube high pressure impact testing device |
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| CN (1) | CN202975253U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063986A (en) * | 2012-12-19 | 2013-04-24 | 天津兰普里克照明电器有限公司 | Halogen tungsten light high pressure shocking detecting device |
| CN103592107A (en) * | 2013-11-13 | 2014-02-19 | 天津兰普里克照明电器有限公司 | Light distribution characteristic detection device of tungsten halogen lamp tube |
| CN112719494A (en) * | 2020-12-24 | 2021-04-30 | 天津兰普里克照明电器有限公司 | Double-end metal terminal welding device for double-tube metal sheet halogen tungsten lamp |
-
2012
- 2012-12-19 CN CN 201220723620 patent/CN202975253U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063986A (en) * | 2012-12-19 | 2013-04-24 | 天津兰普里克照明电器有限公司 | Halogen tungsten light high pressure shocking detecting device |
| CN103063986B (en) * | 2012-12-19 | 2014-10-29 | 天津兰普里克照明电器有限公司 | Halogen tungsten light high pressure shocking detecting device |
| CN103592107A (en) * | 2013-11-13 | 2014-02-19 | 天津兰普里克照明电器有限公司 | Light distribution characteristic detection device of tungsten halogen lamp tube |
| CN103592107B (en) * | 2013-11-13 | 2016-07-13 | 天津兰普里克照明电器有限公司 | Light distribution characteristic detection device of tungsten halogen lamp tube |
| CN112719494A (en) * | 2020-12-24 | 2021-04-30 | 天津兰普里克照明电器有限公司 | Double-end metal terminal welding device for double-tube metal sheet halogen tungsten lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20171219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |