LED light source assembly terminal electrical property detection device
Terminal cleaning is achieved through the cooperation of the airbag and chute structure, solving the problems of clamping damage and dust impact, and achieving fast and universal terminal electrical detection.
Patent Information
- Application Number
- CN202510734488.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-04
- Publication Date
- 2025-09-02
AI Technical Summary
The existing terminal electrical detection device of LED light source component terminals is prone to damage the terminals when clamped, and dust or impurities affect the detection results, making the operation cumbersome.
The airbag and chute structure in the clamping mechanism are used to clean the terminal surface through the airflow, and the gear and rack structure are used to adaptively detect terminals of different specifications.
It avoids excessive terminal compression and damage, simplifies operation steps, improves detection speed and equipment versatility, and reduces device switching time.
Smart Images

Figure CN120577618A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of terminal detection, and in particular is an electrical property detection device for terminals of an LED light source assembly. Background Art
[0002] LED light sources are widely used in many fields such as lighting and display due to their advantages of energy saving, long life and fast response speed. From daily household lighting fixtures to display screens in large shopping malls, to car lighting systems, LED light sources are everywhere. With the continuous growth of market demand, the production scale of LED light sources continues to expand, and its quality control is becoming more and more critical. The terminals of LED light source components are the key parts for current transmission. Their electrical performance is related to the normal operation of the entire LED light source. Once there are electrical problems with the terminals, such as poor contact, excessive resistance, short circuit, etc., it may cause the LED light source to flicker, uneven brightness, shortened life or even fail to light up, seriously affecting product quality and user experience. For example, in the lighting field, the flicker of LED lamps will not only cause damage to the human eye, but also may cause visual fatigue; in display applications, uneven brightness will lead to poor picture display effects and reduce the market competitiveness of the product. Therefore, it is very important to perform electrical testing on the terminals of LED light source components.
[0003] The existing electrical detection device for terminals of LED light source components may have the problem of excessive squeezing and damage to the terminals due to the lack of an effective buffer structure when clamping the terminals. At the same time, dust or impurities remaining in the terminals may easily affect the detection results. In the existing technology, it may be necessary to clean the terminals first and then perform the clamping and fixing operation, which is relatively cumbersome. Therefore, an electrical detection device for terminals of LED light source components is proposed. Summary of the Invention
[0004] In order to solve the problems raised in the above background technology, the present invention provides an electrical property detection device for terminals of an LED light source assembly.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an electrical property detection device for LED light source assembly terminals, comprising a driving mechanism and further comprising:
[0006] A clamping mechanism, the clamping mechanism is located inside the driving mechanism;
[0007] In which, the clamping mechanism includes two clamping plates, a contact plate, a buffer spring, an airbag, an inclined groove and a support spring. The two clamping plates are fixedly connected on one side close to each other with a contact plate, and the contact plate is fixedly connected to one side close to the clamping plate with four buffer springs for buffering the contact plate. The contact plate is fixedly connected to one side close to the clamping plate with an airbag for storing air. The contact plate is provided with an inclined groove for releasing gas, and the inner wall of the airbag is fixedly connected with a support spring for supporting the airbag.
[0008] Preferably, a sliding groove is provided on the side where the two splints are close to each other, a cavity is provided inside the splint, a piston rod is slidably connected to the inside of the cavity, the piston rod is fixedly connected to the side of the contact plate close to the buffer spring, a slider is fixedly connected to the bottom of the splint, a plurality of tooth grooves are provided on the side of the slider, and a connecting block is fixedly connected to the bottom of the slider.
[0009] Preferably, the piston rod passes through the inner wall of the cavity and extends to the inside of the slide groove. The resistance plate is slidingly connected to the slide groove. The resistance plate is elastically connected to the inner wall of the slide groove through a buffer spring. The airbag is elastically connected to the resistance plate through a support spring. The inclined groove is communicated with the inside of the airbag.
[0010] Preferably, the driving mechanism includes a base, a first slide groove is opened inside the base, a second slide groove is opened inside the base, a motor is fixedly connected to the side of the base, a bidirectional screw rod is rotatably connected to the motor, a baffle is fixedly connected to the top of the base, two transmission gears are rotatably connected inside the base, and a driven gear is fixedly connected to the top of the transmission gear.
[0011] Preferably, the second slide groove is located above the first slide groove, the bidirectional screw rod passes through the side of the base and extends to the inside of the first slide groove, and the transmission gear passes through the inner wall of the base and extends to the inside of the second slide groove.
[0012] Preferably, the connecting block is slidably connected to the first slide groove, the sliding block is slidably connected to the second slide groove, the size of the tooth groove is adapted to the size of the teeth on the transmission gear, the splint passes through the inner wall of the second slide groove and extends to the top of the base, the splint is located on the side of the baffle, the bidirectional screw rod passes through the two connecting blocks, the two connecting blocks are threadedly connected to the bidirectional screw rods, and the two transmission gears are located between the two sliders.
[0013] Preferably, a detection mechanism is provided above the driving mechanism, and the detection mechanism includes a main detection head, two limit blocks are fixedly connected to the side of the main detection head, and a number of grooves are evenly provided on the limit blocks. Side detection heads are slidably connected to both sides of the main detection head, and limiting grooves are provided on the side of the two side detection heads close to the main detection head, and a number of protrusions are fixedly connected to the inner wall of the limiting groove, and a rack is fixedly connected to the bottom of the side detection head, and a support plate is fixedly connected to the bottom of the main detection head, and two third sliding grooves are provided on the support plate, and probes are fixedly connected to the main detection head and the two side detection heads, and a telescopic rod is fixedly connected to the side of the main detection head away from the probe, and a cylinder is slidably sleeved on the telescopic rod.
[0014] Preferably, the rack is located below the support plate, the limit block is slidably connected to the limit groove, the side detection head is slidably connected to the top of the support plate, and several protrusions are respectively engaged with several grooves.
[0015] Preferably, the rack is slidably connected to the inner wall of the base, the two racks are meshed with two driven gears on the sides away from each other, and the support plate is slidably connected to the top of the base.
[0016] Preferably, a main body mechanism is provided above the driving mechanism, and the main body mechanism is located on the side of the detection mechanism. The main body mechanism includes a terminal, an interface is provided on the terminal, the terminal is located above the base, the terminal is located between the baffle and the probe, the probe is aligned with the interface, and the terminal is located between two contact plates.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] The present invention facilitates the cleaning of the terminals when the terminals are clamped and fixed by arranging the cooperation of the airbag and the inclined slot. The motor is started to move in the direction close to the terminals through transmission. As the clamping plate moves, the contact plate moves in the direction close to the clamping plate, squeezing the buffer spring and the airbag. The elastic force of the buffer spring buffers the contact plate, avoiding excessive squeezing or damage to the terminals. At the same time, after the airbag is squeezed, the internal support spring is compressed, and the air in the airbag is discharged through the inclined slot and blown toward the terminals. The surface of the terminals is cleaned by the airflow, and the interface is cleaned through the gaps on the terminals, avoiding the occurrence of dust or impurities remaining in the interface affecting the detection results. At the same time, cleaning the terminals during the clamping and fixing process can simplify the operation steps and speed up the detection speed.
[0019] The present invention facilitates the adjustment of the number of probes according to the specifications of the terminals by arranging the coordination of structures such as teeth and racks. In the process of clamping and fixing the single-port terminal, the side detection head is moved in the direction away from the terminal through transmission. When the contact plate on the clamping plate abuts against the single-port terminal, the slider will move to the position where the teeth and the transmission gear are disengaged. At this time, the probe on the side detection head will move to the side of the main detection head, and the probes on the two probes will be retracted. By realizing adaptive detection of single-port terminals and three-port terminals, there is no need for complex manual adjustment for terminals of different specifications, which improves the versatility of the detection equipment and reduces the time for equipment switching and adjustment on the production line. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the structure of the present invention;
[0021] Figure 2 This is a schematic diagram of the structural relationship between the connecting block and the first chute of the present invention;
[0022] Figure 3 A schematic diagram of the structural relationship between the terminal and the baffle of the present invention;
[0023] Figure 4 Schematic diagram of the cross-sectional structure of the driving mechanism of the present invention;
[0024] Figure 5 Schematic diagram of the cross-sectional structure of the detection mechanism of the present invention;
[0025] Figure 6 Schematic diagram of the structural relationship between the tooth groove and the second chute of the present invention;
[0026] Figure 7 This is a schematic diagram of the structural relationship between the rack and the driven gear of the present invention;
[0027] Figure 8 This is a schematic diagram of the structure of the detection mechanism of the present invention when viewed from above;
[0028] Figure 9 This is a schematic diagram of the exploded structure of the clamping mechanism of the present invention;
[0029] Figure 10 It is a schematic diagram of the explosion structure of the detection mechanism of the present invention.
[0030] Figure: 1. Clamping mechanism; 101. Clamping plate; 102. Slide; 103. Cavity; 104. Piston rod; 105. Contact plate; 106. Buffer spring; 107. Airbag; 108. Slant groove; 109. Support spring; 110. Slider; 111. Tooth groove; 112. Connecting block; 2. Driving mechanism; 201. Base; 202. First slide; 203. Second slide; 204. Motor; 205. Bidirectional screw ; 206, baffle; 207, transmission gear; 208, driven gear; 3, detection mechanism; 301, main detection head; 302, probe; 303, limit block; 304, groove; 305, side detection head; 306, limit groove; 307, protrusion; 308, rack; 309, support plate; 310, third slide groove; 311, telescopic rod; 312, cylinder; 4, main body mechanism; 401, terminal; 402, interface. DETAILED DESCRIPTION
[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0032] like Figures 1 to 10 As shown, the present invention provides an LED light source assembly terminal electrical detection device, including a driving mechanism 2, and further comprising:
[0033] The clamping mechanism 1 is located inside the driving mechanism 2;
[0034] Among them, the clamping mechanism 1 includes two clamping plates 101, a contact plate 105, a buffer spring 106, an airbag 107, an inclined groove 108 and a support spring 109. The two clamping plates 101 are fixedly connected on one side close to each other with a contact plate 105. The side of the contact plate 105 close to the clamping plate 101 is fixedly connected with four buffer springs 106 for buffering the contact plate 105. The side of the contact plate 105 close to the clamping plate 101 is fixedly connected with an airbag 107 for storing air. The contact plate 105 is provided with an inclined groove 108 for releasing gas. The inner wall of the airbag 107 is fixedly connected with a support spring 109 for supporting the airbag 107.
[0035] A slide groove 102 is provided on the side where the two splints 101 are close to each other, and a cavity 103 is provided inside the splint 101. A piston rod 104 is slidably connected to the inside of the cavity 103. The piston rod 104 is fixedly connected to the side of the contact plate 105 close to the buffer spring 106. The bottom of the splint 101 is fixedly connected to a slider 110. The side of the slider 110 is provided with a number of tooth grooves 111. The bottom of the slider 110 is fixedly connected to a connecting block 112. The piston rod 104 passes through the inner wall of the cavity 103 and extends to the inside of the slide groove 102. The contact plate 105 is slidably connected to the slide groove 102. The contact plate 105 is elastically connected to the inner wall of the slide groove 102 through the buffer spring 106. The airbag 107 is elastically connected to the contact plate 105 through the support spring 109, and the inclined groove 108 communicates with the inside of the airbag 107.
[0036] The driving mechanism 2 includes a base 201, a first slide groove 202 is opened inside the base 201, a second slide groove 203 is opened inside the base 201, a motor 204 is fixedly connected to the side of the base 201, a bidirectional screw rod 205 is rotatably connected to the motor 204, a baffle 206 is fixedly connected to the top of the base 201, two transmission gears 207 are rotatably connected inside the base 201, a driven gear 208 is fixedly connected to the top of the transmission gear 207, the second slide groove 203 is located above the first slide groove 202, the bidirectional screw rod 205 passes through the side of the base 201 and extends to the inside of the first slide groove 202, and the transmission gear 207 passes through the inner wall of the base 201 and extends to the inside of the second slide groove 203.
[0037] The connecting block 112 is slidingly connected to the first slide groove 202, and the slider 110 is slidingly connected to the second slide groove 203. The size of the tooth groove 111 is adapted to the size of the teeth on the transmission gear 207. The splint 101 passes through the inner wall of the second slide groove 203 and extends to the top of the base 201. The splint 101 is located on the side of the baffle 206. The bidirectional screw rod 205 passes through the two connecting blocks 112. The two connecting blocks 112 are threadedly connected to the bidirectional screw rod 205. The two transmission gears 207 are located between the two sliders 110.
[0038] The above scheme is adopted: by arranging the cooperation of the air bag 107 and the inclined groove 108 and other structures, it is convenient to clean the terminal 401 when clamping and fixing the terminal 401, starting the motor 204 to rotate the bidirectional screw rod 205, and applying stress to the connecting block 112 through the thread on the bidirectional screw rod 205. The two connecting blocks 112 are moved toward each other in the inside of the first slide groove 202 through the stress, thereby driving the two clamping plates 101 toward the terminal 401 through the slider 110. If three interfaces 402 are provided on the terminal 401, that is, a three-port terminal 401, the contact plates 105 on the two clamping plates 101 will first respectively abut against the two sides of the terminal 401, and as the clamping plates 101 move, the contact plates 105 105 moves toward the direction of the clamping plate 101, squeezing the buffer spring 106 and the airbag 107, and the elastic force of the buffer spring 106 cushions the contact plate 105 to avoid excessive squeezing or damage to the terminal 401. At the same time, after the airbag 107 is squeezed, its internal support spring 109 is compressed, and the air in the airbag 107 is discharged through the inclined groove 108 and blown toward the terminal 401. The surface of the terminal 401 is cleaned by the airflow, and the interface 402 is cleaned through the gap on the terminal 401 to avoid the dust or impurities remaining in the interface 402 from affecting the detection results. At the same time, cleaning the terminal 401 during the clamping and fixing process can simplify the operation steps and speed up the detection speed.
[0039] like Figures 4 to 10 As shown, a detection mechanism 3 is provided above the driving mechanism 2, and the detection mechanism 3 includes a main detection head 301, and two limit blocks 303 are fixedly connected to the side of the main detection head 301, and a number of grooves 304 are evenly provided on the limit blocks 303. Side detection heads 305 are slidably connected to both sides of the main detection head 301, and the two side detection heads 305 are provided with limit grooves 306 on the side close to the main detection head 301, and a number of protrusions 307 are fixedly connected to the inner wall of the limit groove 306, and a rack 308 is fixedly connected to the bottom of the side detection head 305, and a support plate 309 is fixedly connected to the bottom of the main detection head 301, and two third sliding grooves 310 are provided on the support plate 309, and the main detection head 301 and the two side detection heads 305 are fixedly connected with probes 302, and a telescopic rod 311 is fixedly connected to the side of the main detection head 301 away from the probe 302, and a cylinder 312 is slidably sleeved on the telescopic rod 311.
[0040] The rack 308 is located below the support plate 309, the limit block 303 is slidingly connected to the limit groove 306, the side detection head 305 is slidingly connected to the top of the support plate 309, several protrusions 307 are respectively engaged with several grooves 304, the rack 308 is slidingly connected to the inner wall of the base 201, the sides of the two racks 308 away from each other are respectively engaged with the two driven gears 208, and the support plate 309 is slidingly connected to the top of the base 201.
[0041] A main body mechanism 4 is provided above the driving mechanism 2 and is located on the side of the detection mechanism 3. The main body mechanism 4 includes a terminal 401, an interface 402 is provided on the terminal 401, the terminal 401 is located above the base 201, the terminal 401 is located between the baffle 206 and the probe 302, the probe 302 and the interface 402 are aligned, and the terminal 401 is located between the two contact plates 105.
[0042] The above solution is adopted: by providing the coordination of the tooth groove 111 and the rack 308 and other structures, it is convenient to adjust the number of probes 302 according to the specifications of the terminal 401. When only one interface 402 is provided on the terminal 401, the width of the single-port terminal 401 is one-third of the width of the three-port terminal 401. In the process of clamping and fixing the single-port terminal 401, the tooth groove 111 on the side of the slider 110 will move to a position engaged with the transmission gear 207. At this time, the slider 110 continues to move to drive the transmission gear 207 to rotate. The rotation of the transmission gear 207 will drive the driven gear 208 on its top to rotate. The rotation of the driven gear 208 will drive the rack 307 engaged therewith. 08 moves in the direction away from the bidirectional screw rod 205, driving the side detection head 305 on its top to move in the direction away from the terminal 401. When the contact plate 105 on the clamping plate 101 abuts against the single-port terminal 401, the slider 110 moves to the position where the tooth groove 111 is disengaged from the transmission gear 207. At this time, the probe 302 on the side detection head 305 moves to the side of the main detection head 301, and the probes 302 on the two probes 302 are retracted. By realizing adaptive detection of single-port terminals and three-port terminals, there is no need for complex manual adjustments for terminals of different specifications, which improves the versatility of the detection equipment and reduces the time for equipment switching and adjustment on the production line.
[0043] The working principle and usage process of the present invention are as follows: first, the terminal 401 to be tested is placed on the top of the base 201, and the side with the interface 402 is directed to the probe 302, and the side away from the probe 302 is abutted against the baffle 206, then the motor 204 is started to rotate the bidirectional screw rod 205, and the thread on the bidirectional screw rod 205 applies stress to the connecting block 112, and the two connecting blocks 112 are moved toward each other inside the first slide groove 202 through the stress, thereby driving the two clamping plates 101 toward the terminal 401 through the slider 110. If three interfaces 402 are provided on the terminal 401, that is, a three-port terminal 401, the contact plates 105 on the two clamping plates 101 will first abut against the two sides of the terminal 401 respectively, and as the clamping plate 101 moves, the contact plate 105 moves toward the clamping plate 101, squeezing the buffer spring 106 and the airbag 107, and the buffer spring 106 is elastic. The force buffers the contact plate 105, and at the same time, the airbag 107 is squeezed, which compresses the internal support spring 109 and causes the air in the airbag 107 to be discharged through the inclined slot 108 and blown toward the terminal 401, cleaning the surface of the terminal 401 through the airflow and cleaning the interface 402 through the gap on the terminal 401. Finally, the terminal 401 is clamped and fixed between the two contact plates 105 and is at the center position of the top of the base 201. The telescopic rod 311 is moved toward the terminal 401 by the cylinder 312, pushing the main detection head 301 toward the terminal 401, and the friction coefficient between the groove 304 and the protrusion 307 drives the side detection head 305 toward the terminal 401, so that the three probes 302 are respectively inserted into the three interfaces 402 to detect the electrical properties of the terminal 401, wherein the rack 308 at the bottom of the side detection head 305 drives the transmission gear 207 to rotate;
[0044] When only one interface 402 is provided on the terminal 401, the width of the single-port terminal 401 is one-third of the width of the three-port terminal 401. In the process of clamping and fixing the single-port terminal 401, the tooth groove 111 on the side of the slider 110 will move to a position engaged with the transmission gear 207. At this time, the slider 110 continues to move to drive the transmission gear 207 to rotate, and the rotation of the transmission gear 207 will drive the driven gear 208 at its top to rotate, and the rotation of the driven gear 208 will drive the rack 308 engaged therewith to move away from the bidirectional screw rod 205. The side detection head 305 moves in the direction away from the terminal 401. When the contact plate 105 on the clamping plate 101 abuts against the single-port terminal 401, the slider 110 moves to the position where the tooth groove 111 is disengaged from the transmission gear 207. At this time, the probe 302 on the side detection head 305 moves to the side of the main detection head 301, and the probes 302 on the two probes 302 are retracted. At this time, the cylinder 312 can only make the probe 302 on the main detection head 301 inserted into the interface 402 to detect its electrical properties.
[0045] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0046] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. An electrical property detection device for LED light source assembly terminals, comprising a drive mechanism (2), characterized in that: Also includes: A clamping mechanism (1), the clamping mechanism (1) is located inside the driving mechanism (2); The clamping mechanism (1) comprises two clamping plates (101), a contact plate (105), a buffer spring (106), an airbag (107), an inclined groove (108) and a support spring (109); the two clamping plates (101) are fixedly connected to the contact plates (105) on the sides close to each other; the contact plates (105) are fixedly connected to the side close to the clamping plates (101) with four buffer springs (106) for buffering the contact plates (105); the contact plates (105) are fixedly connected to the side close to the clamping plates (101) with an airbag (107) for storing gas; the contact plates (105) are provided with an inclined groove (108) for releasing gas; and the inner wall of the airbag (107) is fixedly connected to the support spring (109) for supporting the airbag (107).
2. The LED light source assembly terminal electrical property detection device according to claim 1, characterized in that: A sliding groove (102) is provided on the side where the two clamps (101) are close to each other, a cavity (103) is provided inside the clamp (101), a piston rod (104) is slidably connected inside the cavity (103), the piston rod (104) is fixedly connected to the side of the contact plate (105) close to the buffer spring (106), a slider (110) is fixedly connected to the bottom of the clamp (101), a plurality of tooth grooves (111) are provided on the side of the slider (110), and a connecting block (112) is fixedly connected to the bottom of the slider (110).
3. The LED light source assembly terminal electrical property detection device according to claim 2, characterized in that: The piston rod (104) passes through the inner wall of the cavity (103) and extends to the interior of the slide groove (102); the contact plate (105) is slidably connected to the slide groove (102); the contact plate (105) is elastically connected to the inner wall of the slide groove (102) via a buffer spring (106); the airbag (107) is elastically connected to the contact plate (105) via a support spring (109); and the inclined groove (108) is communicated with the interior of the airbag (107).
4. The LED light source assembly terminal electrical property detection device according to claim 3, characterized in that: The driving mechanism (2) comprises a base (201), a first sliding groove (202) is provided inside the base (201), a second sliding groove (203) is provided inside the base (201), a motor (204) is fixedly connected to the side of the base (201), a bidirectional screw rod (205) is rotatably connected to the motor (204), a baffle (206) is fixedly connected to the top of the base (201), two transmission gears (207) are rotatably connected inside the base (201), and a driven gear (208) is fixedly connected to the top of the transmission gear (207).
5. The LED light source assembly terminal electrical property detection device according to claim 4, characterized in that: The second slide groove (203) is located above the first slide groove (202), the bidirectional screw rod (205) passes through the side of the base (201) and extends to the inside of the first slide groove (202), and the transmission gear (207) passes through the inner wall of the base (201) and extends to the inside of the second slide groove (203).
6. The LED light source assembly terminal electrical property detection device according to claim 4, characterized in that: The connecting block (112) is slidably connected to the first slide groove (202), and the slider (110) is slidably connected to the second slide groove (203). The size of the tooth groove (111) is adapted to the size of the teeth on the transmission gear (207). The splint (101) passes through the inner wall of the second slide groove (203) and extends to the top of the base (201). The splint (101) is located on the side of the baffle (206). The bidirectional screw rod (205) passes through the two connecting blocks (112). The two connecting blocks (112) are threadedly connected to the bidirectional screw rod (205). The two transmission gears (207) are located between the two sliders (110).
7. The LED light source assembly terminal electrical property detection device according to claim 4, characterized in that: A detection mechanism (3) is provided above the driving mechanism (2), and the detection mechanism (3) comprises a main detection head (301), two limit blocks (303) are fixedly connected to the side of the main detection head (301), and a plurality of grooves (304) are evenly provided on the limit blocks (303), and side detection heads (305) are slidably connected to both sides of the main detection head (301), and a limit groove (306) is provided on the side of the two side detection heads (305) close to the main detection head (301), and the inner wall of the limit groove (306) is fixedly connected to The side detection head (305) is fixedly connected to a rack (308) at its bottom, the main detection head (301) is fixedly connected to a support plate (309) at its bottom, the support plate (309) is provided with two third sliding grooves (310), the main detection head (301) and the two side detection heads (305) are fixedly connected to a probe (302), a telescopic rod (311) is fixedly connected to the side of the main detection head (301) away from the probe (302), and a cylinder (312) is slidably sleeved on the telescopic rod (311).
8. The LED light source assembly terminal electrical property detection device according to claim 7, characterized in that: The rack (308) is located below the support plate (309), the limit block (303) is slidably connected to the limit groove (306), the side detection head (305) is slidably connected to the top of the support plate (309), and a plurality of the protrusions (307) are respectively engaged with a plurality of the grooves (304).
9. The LED light source assembly terminal electrical property detection device according to claim 7, characterized in that: The rack (308) is slidably connected to the inner wall of the base (201), the two sides of the racks (308) that are away from each other are respectively engaged with the two driven gears (208), and the support plate (309) is slidably connected to the top of the base (201).
10. The LED light source assembly terminal electrical property detection device according to claim 7, characterized in that: A main body mechanism (4) is provided above the driving mechanism (2), the main body mechanism (4) is located on the side of the detection mechanism (3), the main body mechanism (4) comprises a terminal (401), an interface (402) is provided on the terminal (401), the terminal (401) is located above the base (201), the terminal (401) is located between the baffle (206) and the probe (302), the probe (302) and the interface (402) are aligned, and the terminal (401) is located between two contact plates (105).