CN212944126U

CN212944126U - LED bulb lamp holder wire exposes detection device

Info

Publication number: CN212944126U
Application number: CN202021290307.7U
Authority: CN
Inventors: 方杰
Original assignee: Ningbo Klite Electric Manufacture Co Ltd
Current assignee: Ningbo Klite Electric Manufacture Co Ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-04-13
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a LED ball bubble lamp holder wire exposes detection device, which comprises a frame, be provided with the carousel subassembly in the frame, carousel subassembly top including bulb mounting hole is provided with the test fixture subassembly, the test fixture subassembly is including setting up the first support in the frame, be provided with many gradient detection mechanism of combined type on the first support, be provided with many gradient detection mechanism swing joint of combined type of control module in first support, be provided with location portion in the many gradient detection mechanism of combined type. The LED bulb lamp to be detected is transferred to the station by the aid of the turntable assembly, the bulb lamp is subjected to sweeping type detection by the combined type multi-gradient detection mechanism, the LED bulb lamp with the position deviated is corrected by the aid of the positioning portion, and whether the exposed lead exceeding the preset standard appears at the lamp holder of the LED bulb lamp to be detected or not is accurately judged, so that automatic detection of the LED bulb lamp is achieved.

Description

LED bulb lamp holder wire exposes detection device

Technical Field

The utility model belongs to the technical field of the lamps and lanterns processing technique and specifically relates to a LED ball bubble lamp holder wire exposes detection device is related to.

Background

LED bulbs are alternatives to incandescent lamps. The traditional incandescent lamp (tungsten lamp) has high energy consumption and short service life, and is gradually forbidden to be produced by governments in various countries under the large global resource shortage environment, and the substitute product is an electronic energy-saving lamp which improves the energy-saving effect but is contrary to the great trend of environmental protection due to the use of a plurality of heavy metal elements polluting the environment. With the rapid development of LED technology, LED lighting is gradually becoming a good choice for new green lighting. The LED is far superior to the traditional lighting product in the aspects of luminous principle, energy conservation and environmental protection.

The LED bulb lamp mainly comprises a lamp holder 1.0, a base 2.0, a driving power supply, a radiator, a light source and a diffusion cover 3.0, wherein the lamp holder 1.0 comprises a contact piece 1.1, a plastic ring 1.2 and a side wall 1.3. A lead is arranged between the driving power supply and the lamp holder 1.0, and the lead is exposed at two positions possibly after being arranged, namely, a joint gap between the side wall 1.3 and the base 2.0 and a joint between the contact piece 1.1 and the plastic ring 1.2. It is worth noting that when the lengths of the exposed leads at the two positions exceed a preset standard, the LED bulb lamp is an unqualified product and needs to be rejected. At present, detection of exposed leads of the LED bulb lamp and rejection of unqualified products are manually completed, efficiency is low, deviation occurs when the exposed leads are manually detected to meet preset standards, and the secondary rejection working effect is not ideal, so that an automatic LED bulb lamp holder lead exposure detection device is needed to complete the work. The utility model discloses do not retrieve similar patent when applying for.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a LED ball bubble lamp holder wire exposes detection device utilizes the carousel subassembly to treat to detect LED ball bubble lamp and carries out the station and shift to carry out the sweep formula to the ball bubble lamp through many gradients detection mechanism of combined type and detect, and rely on the location portion of its inside setting to guide the location to LED ball bubble lamp, and then judge and treat LED ball bubble lamp holder department and whether appear surpassing the wire that exposes of predetermineeing the standard, with this realization to the automated inspection of LED ball bubble lamp. The problem of how to realize automation when unqualified products need to be removed when the conducting wires are exposed on the lamp cap part of the LED bulb is solved; meanwhile, the problem that the lead detection is inaccurate due to the fact that deviation of the LED bulb lamp is prone to occurring in the detection process is solved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a LED ball bubble lamp holder wire exposes detection device, includes the frame, be provided with the carousel subassembly in the frame, carousel subassembly top including bulb mounting hole is provided with the test fixture subassembly, the test fixture subassembly is including setting up the first support in the frame, be provided with many gradient detection mechanism of combined type on the first support, be provided with many gradient detection mechanism swing joint of combined type of control module in first support, be provided with location portion in the many gradient detection mechanism of combined type. The combined type multi-gradient detection mechanism performs sweeping type detection on the bulb lamp, and the control module is communicated with and controls the test tool assembly and the turntable assembly, so that the LED bulb lamp holder wire exposure detection is automatically realized by matching the test tool assembly and the turntable assembly. The combined type multi-gradient detection mechanism on the test tool assembly performs sweeping type detection on two areas possibly with exposed leads on the LED bulb lamp mentioned in the background technology, ensures that unqualified products exceeding preset standards are identified, and further prepares for the subsequent rejection process. The positioning portion is of a guide slope structure corresponding to the LED bulb lamp holder, when the combined type multi-gradient detection mechanism descends, the guide slope arranged on the outer side of the LED bulb lamp holder in a surrounding mode can extrude and push the inclined LED bulb lamp holder, the position of the LED bulb lamp is corrected, the LED bulb lamp to be detected is enabled to be vertically arranged, and therefore deviation of follow-up scanning detection is avoided.

The LED bulb lamp holder wire exposure detection device is automatic equipment, and is in control linkage with the turntable assembly, the test tool assembly and the secondary removing mechanism through the control module, wherein the turntable assembly is used for carrying out station conversion on the LED bulb lamp and sequentially feeding the LED bulb lamp to a feeding station, a detection station, a secondary removing station and a discharging station. The feeding station is used for an operator to arrange the LED bulb lamp to be detected in the bulb arranging hole; the detection station is used for the combined type multi-gradient detection mechanism to perform sweeping detection on the LED bulb lamp, so that unqualified products are identified; the secondary station can remove the identified unqualified products; and the final discharging station is used for accommodating qualified products, so that the lamp holder lead exposure condition of the LED bulb lamp is automatically detected and the secondary work is carried out.

Preferably, the combined type multi-gradient detection mechanism comprises an inner detection part and an outer detection part, a first test loop is arranged on the inner detection part, a second test loop is arranged on the outer detection part, and the control module is electrically connected to the first test loop and the second test loop.

Furthermore, the first test loop comprises a first electrode arranged at the top end of the inner detection part and a second electrode arranged on the outer side of the first electrode, the first electrode and the second electrode are both in an annular structure, and the diameter of the second electrode is larger than that of the first electrode.

Further, interior detection portion includes that butt post and cover locate the first jacket layer in the butt post outside, first electrode sets up in butt post bottom, the second electrode sets up in first jacket layer bottom opening part.

Furthermore, the second test loop comprises a third electrode arranged on the side wall of the outer detection part and a fourth electrode arranged below the third electrode, the third electrode and the fourth electrode are both in an annular structure, and the diameter of the fourth electrode is larger than that of the third electrode.

Further, the outer detection portion comprises a second jacket layer and a third jacket layer sleeved outside the second jacket layer, the third electrode is arranged at the bottom end of the second jacket layer, and the fourth electrode is arranged at the bottom end of the third jacket layer.

The first test loop of the inner detection part is used for detecting whether an exposed lead exceeding a preset standard exists at the joint of the contact piece of the LED bulb lamp and the plastic ring; the second test loop of the outer detection part is used for detecting whether an exposed lead exceeding a preset standard exists at a joint gap between the side wall of the LED bulb lamp and the base; when any one of the first test loop and the second test loop is in a conducting state, the hidden danger problem possibly occurring due to the fact that the lead is exposed exists in the LED bulb lamp, namely the LED bulb lamp is an unqualified product and needs to be removed for recycling and repairing. The positions of the first electrode and the second electrode correspond to the contact pieces on the LED bulb lamp, the position of the second electrode corresponds to the gap at the joint of the contact pieces and the plastic ring, and exposed lead detection at the position can be accurately realized; correspondingly, the position of the third electrode corresponds to the side wall of the LED bulb lamp, and the position of the fourth electrode corresponds to the joint gap between the side wall of the LED bulb lamp and the base, so that the exposed lead at the position is detected. The electrodes with the annular structures can be used for detecting the bulb lamp by 360 degrees, and the unqualified products can be accurately identified.

Preferably, the rack is further provided with a secondary removing mechanism, the secondary removing mechanism comprises a second support and a guide rail arranged on the second support, a movable clamping jaw is arranged on the guide rail, and the secondary removing mechanism is linked with the combined type multi-gradient detection mechanism through a control module.

Furthermore, the combined type multi-gradient detection mechanism moves vertically on the first support, and the secondary mechanism moves horizontally along the guide rail.

Furthermore, the action signal receiving end of the secondary removing mechanism is connected to the action signal output end of the control module.

The inferior removing mechanism replaces manual work to remove unqualified products, when the control module receives a conducting state signal of the combined type multi-gradient detection mechanism, an action signal is sent out, the rotary table assembly conveys the unqualified products which are just detected to a corresponding station of the inferior removing mechanism, the movable clamping jaws on the inferior removing mechanism grab the unqualified products, and the movable clamping jaws move horizontally along the guide rail to be away from the rotary table assembly, so that the unqualified products are removed. The combined type multi-gradient detection mechanism with the vertical motion can perform lifting type sweeping detection on each LED bulb lamp placed into the turntable assembly, the secondary detection mechanism with the horizontal motion grabs unqualified products and keeps away from the rack, and the automatic detection secondary detection work on the LED bulb lamps is realized through common cooperation.

Therefore, the utility model discloses following beneficial effect has: (1) the method comprises the steps that a turntable assembly is utilized to transfer stations of an LED bulb lamp to be detected, the bulb lamp is subjected to sweeping detection through a combined type multi-gradient detection mechanism, whether an exposed lead exceeding a preset standard appears at the lamp holder of the LED bulb lamp to be detected or not is judged, and therefore automatic detection of the LED bulb lamp is achieved; (2) any one of the first test loop and the second test loop is in a conducting state, which indicates that the LED bulb lamp has a potential problem possibly caused by the exposure of the lead, namely an unqualified product is required to be removed for recovery and repair; (3) the turntable assembly conveys the unqualified product which is just detected to the corresponding station of the secondary removing mechanism, the movable clamping jaws on the secondary removing mechanism grab the unqualified product at the moment, and the turntable assembly is kept away from through horizontal movement along the guide rail, so that the unqualified product is eliminated. (4) The control module is communicated with and controls the test tool assembly and the turntable assembly to enable the test tool assembly and the turntable assembly to be matched to realize automatic LED bulb lamp holder lead exposure detection, and finally unqualified products are removed by a reuse removing mechanism, so that the automation degree is high, and the detection result is accurate; (5) when the combined type multi-gradient detection mechanism performs sweeping type detection on the LED bulb lamp, the positioning portion is used for correcting the deviation of the inclined LED bulb lamp, the detection precision of the combined type multi-gradient detection mechanism is guaranteed, and the yield is improved.

Drawings

Fig. 1 is a front view of an LED bulb lamp in the background 2 technology.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a cross-sectional view of the composite multi-gradient detection mechanism of fig. 2.

Fig. 4 is a working state diagram of the combined multi-gradient detection mechanism in fig. 2.

In the figure: 100. the frame, 1, the carousel subassembly, 11, the bulb mounting hole, 2, the test fixture subassembly, 21, first support, 22, first motor, 3, many gradient detection mechanism of combined type, 31, control module, 4, interior detection part, 41, first electrode, 42, second electrode, 43, butt post, 44, first cover, 45, the pressure spring, 5, outer detection part, 51, third electrode, 52, fourth electrode, 53, second cover, 54, the third cover, 6, go inferior mechanism, 61, the second support, 62, the guide rail, 63, the activity jack catch, 64, the second motor, 65, the third motor, 7, the location portion.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

As shown in fig. 2, a detection device for exposure of a lead of a lamp cap of an LED bulb comprises a frame 100, wherein a turntable assembly 1 is arranged on the frame, a test tool assembly 2 is arranged above the turntable assembly comprising a bulb placing hole 11, the test tool assembly comprises a first support 21 arranged on the frame, a combined type multi-gradient detection mechanism 3 is arranged on the first support, the combined type multi-gradient detection mechanism provided with a control module 31 is movably connected to the first support 21, and a positioning part 7 is arranged in the combined type multi-gradient detection mechanism 3. The combined type multi-gradient detection mechanism performs sweeping type detection on the bulb lamp, and the control module is communicated with and controls the test tool assembly and the turntable assembly, so that the LED bulb lamp holder wire exposure detection is automatically realized by matching the test tool assembly and the turntable assembly. The combined type multi-gradient detection mechanism on the test tool assembly performs sweeping type detection on two areas possibly with exposed leads on the LED bulb lamp mentioned in the background technology, ensures that unqualified products exceeding preset standards are identified, and further prepares for the subsequent rejection process. The positioning portion 7 is of a guide slope structure corresponding to the LED bulb lamp holder, when the combined type multi-gradient detection mechanism descends, the guide slope arranged on the outer side of the LED bulb lamp holder in a surrounding mode can extrude and push the inclined LED bulb lamp holder, the position of the LED bulb lamp is corrected, the LED bulb lamp to be detected is enabled to be vertically arranged, and therefore deviation of follow-up sweeping type detection is avoided. In this embodiment, the combined type multi-gradient detection mechanism is driven by the first motor to perform lifting movement.

As shown in fig. 3, the combined multi-gradient detection mechanism includes an inner detection portion 4 and an outer detection portion 5, the inner detection portion is provided with a first test loop, the outer detection portion is provided with a second test loop, and the control module is electrically connected to the first test loop and the second test loop.

As shown in fig. 4, the first test loop includes a first electrode 41 disposed at the top end of the inner detection portion and a second electrode 42 disposed outside the first electrode, the first electrode and the second electrode are both in a ring structure, and the diameter of the second electrode is larger than that of the first electrode.

Interior detection portion includes butt post 43 and the first jacket layer 44 of the butt post outside is located to the cover, first electrode sets up in butt post bottom, the second electrode sets up in first jacket layer bottom opening part. The second test loop comprises a third electrode 51 arranged on the side wall of the outer detection part and a fourth electrode 52 arranged below the third electrode, the third electrode and the fourth electrode are both in an annular structure, and the diameter of the fourth electrode is larger than that of the third electrode. The outer detection portion comprises a second jacket layer 53 and a third jacket layer 54 sleeved outside the second jacket layer, the third electrode is arranged at the bottom end of the second jacket layer, and the fourth electrode is arranged at the bottom end of the third jacket layer.

The first test loop of the inner detection part is used for detecting whether an exposed lead exceeding a preset standard exists at the joint of the contact piece of the LED bulb lamp and the plastic ring; the second test loop of the outer detection part is used for detecting whether an exposed lead exceeding a preset standard exists at a joint gap between the side wall of the LED bulb lamp and the base; when any one of the first test loop and the second test loop is in a conducting state, the hidden danger problem possibly occurring due to the fact that the lead is exposed exists in the LED bulb lamp, namely the LED bulb lamp is an unqualified product and needs to be removed for recycling and repairing. The positions of the first electrode and the second electrode correspond to the contact pieces on the LED bulb lamp, the position of the second electrode corresponds to the gap at the joint of the contact pieces and the plastic ring, and exposed lead detection at the position can be accurately realized; correspondingly, the position of the third electrode corresponds to the side wall of the LED bulb lamp, and the position of the fourth electrode corresponds to the joint gap between the side wall of the LED bulb lamp and the base, so that the exposed lead at the position is detected. The electrodes with the annular structures can be used for detecting the bulb lamp by 360 degrees, and the unqualified products can be accurately identified. In the embodiment, the diameter of the second electrode is 0.5mm larger than the diameter of a gap at the joint of the contact piece and the plastic ring, and the diameter of the fourth electrode is 0.5mm larger than the diameter of a gap at the joint of the side wall and the base; namely, the preset standard line of the exposed conducting wire in the embodiment is 0.5 mm. When the exposed length of the lead is greater than or equal to 0.5mm, the device identifies the LED bulb lamp as an unqualified product.

Still be provided with in the frame and go inferior mechanism 6, it includes second support 61 and the guide rail 62 of setting on the second support to go inferior mechanism, be provided with movable jack catch 63 on the guide rail, it links with many gradient detection mechanism of combined type through control module to go inferior mechanism. The combined type multi-gradient detection mechanism moves vertically on the first support, and the secondary mechanism moves horizontally along the guide rail. And the action signal receiving end of the order removing mechanism is connected with the action signal output end of the control module. In this embodiment, the horizontal sliding of the movable jaws on the rails is driven by a second motor 64, and the gripping action of the movable jaws is driven by a third motor 65.

The utility model discloses a detection method of LED ball bubble lamp holder wire exposes detection device as follows:

firstly, an LED bulb lamp to be detected is arranged in a bulb arranging hole, a turntable assembly comprising a first motor starts to rotate, and a combined type multi-gradient detection mechanism corresponding to the bulb arranging hole synchronously operates; then, the combined type multi-gradient detection mechanism descends, the first electrode is attached to a contact piece at the top end of the bulb lamp holder, the second electrode is clamped at the outer edge of the contact piece after sweeping the top end of the bulb lamp holder, if an exposed lead appears at the outer edge of the contact piece, the first electrode and the second electrode form a closed loop through the contact piece and the exposed lead, and the first test loop is conducted; the combined type multi-gradient detection mechanism continuously descends, the abutting column compresses a pressure spring arranged in the first sleeve, the third electrode is attached to the side wall of the bulb lamp holder, the fourth electrode is clamped at the outer edge of the joint of the lamp holder and the bulb lamp bulb shell after sweeping the side wall of the lamp holder, if an exposed lead appears at the outer edge of the lamp holder, the third electrode and the fourth electrode form a closed loop through the side wall of the lamp holder and the exposed lead, and the second test loop is conducted;

when the first test loop or the second test loop is conducted, the secondary removing mechanism is started, the combined type multi-gradient detection mechanism ascends and resets after being conducted, the turntable continues to rotate, the detected LED bulb lamp reaches a position corresponding to the movable clamping jaws, the movable clamping jaws grab the LED bulb lamp which does not reach the standard, and the LED bulb lamp which does not reach the standard is removed through the guide rail;

when the first test circuit and the second test circuit are not conducted, the LED bulb lamp is qualified, the turntable rotates the qualified product to an idle station, and the LED bulb lamp is stored manually.

In addition to the above embodiments, the technical features of the present invention can be re-selected and combined within the scope of the present invention as disclosed in the claims and the specification to constitute new embodiments, which can be realized by those skilled in the art without any creative work, therefore, the embodiments of the present invention not described in detail should be regarded as specific embodiments of the present invention and within the protection scope of the present invention.

Claims

1. The utility model provides a LED ball bubble lamp holder wire exposes detection device, includes frame (100), characterized by, be provided with carousel subassembly (1) on frame (100), carousel subassembly (1) top including bulb mounting hole (11) is provided with test fixture subassembly (2), test fixture subassembly (2) are including setting up first support (21) on frame (100), be provided with many gradient detection mechanism of combined type (3) on first support (21), be provided with many gradient detection mechanism of combined type (3) swing joint in first support (21) of control module (31), be provided with location portion (7) in many gradient detection mechanism of combined type (3).

2. The device for detecting the exposure of the lead of the lamp cap of the LED bulb according to claim 1, wherein the composite multi-gradient detection mechanism (3) comprises an inner detection part (4) and an outer detection part (5), a first test loop is arranged on the inner detection part (4), a second test loop is arranged on the outer detection part (5), and the control module (31) is electrically connected to the first test loop and the second test loop.

3. The device for detecting the exposure of the lead of the lamp cap of the LED bulb according to claim 2, wherein the first test loop comprises a first electrode (41) arranged at the top end of the inner detection part (4) and a second electrode (42) arranged outside the first electrode (41), the first electrode (41) and the second electrode (42) are both in an annular structure, and the diameter of the second electrode (42) is larger than that of the first electrode (41).

4. The device for detecting the exposure of the conducting wire of the lamp cap of the LED bulb as claimed in claim 3, wherein the inner detection portion (4) comprises a butting post (43) and a first jacket layer (44) sleeved outside the butting post (43), the first electrode (41) is arranged at the bottom end of the butting post (43), and the second electrode (42) is arranged at an opening at the bottom of the first jacket layer (44).

5. The LED bulb lamp cap lead exposure detection device according to claim 3, wherein the second test loop comprises a third electrode (51) arranged on the side wall of the outer detection portion (5) and a fourth electrode (52) arranged below the third electrode (51), the third electrode (51) and the fourth electrode (52) are both in an annular structure, and the diameter of the fourth electrode (52) is larger than that of the third electrode (51).

6. The device for detecting the exposure of the conducting wire of the lamp cap of the LED bulb as claimed in claim 5, wherein the outer detection portion (5) comprises a second jacket layer (53) and a third jacket layer (54) sleeved outside the second jacket layer (53), the third electrode (51) is arranged at the bottom end of the second jacket layer (53), and the fourth electrode (52) is arranged at the bottom end of the third jacket layer (54).

7. The LED bulb lamp cap lead exposure detection device according to any one of claims 1-6, wherein a secondary removing mechanism (6) is further arranged on the rack (100), the secondary removing mechanism (6) comprises a second support (61) and a guide rail (62) arranged on the second support (61), a movable clamping jaw (63) is arranged on the guide rail (62), and the secondary removing mechanism (6) is linked with the combined type multi-gradient detection mechanism (3) through a control module (31).

8. The device for detecting the exposure of the lead of the lamp cap of the LED bulb as claimed in claim 7, wherein the composite multi-gradient detection mechanism (3) moves vertically on the first bracket (21), and the secondary removing mechanism (6) moves horizontally along the guide rail (62).

9. The device for detecting the exposure of the lead of the lamp cap of the LED bulb as claimed in claim 7, wherein an action signal receiving end of the secondary removing mechanism (6) is connected to an action signal output end of the control module (31).