A clamping tool for LED lamp body

Abstract

The utility model discloses a kind of clamping tool of LED lamp body, including base, slidingly installed in the placement boss of base inside and rotationally installed at the center of the back of base Brushing gland, further include template driving mechanism, set in the back of base and for starting placement boss to carry out transverse continuous operation;Linkage flap mechanism, set in the back of base and close to one side of Brushing gland.The utility model places the transverse movement of linkage flap mechanism and the turning action of Brushing gland with placement boss Linkage, without operating personnel respectively control two actions, simplify operation process, electromagnetic block is adsorbed and fixed to Brushing gland, so that operating personnel is more safe, convenient when taking and placing lamp body, reduce the operation difficulty, improve the smoothness of overall operation, template driving mechanism realizes the transverse continuous operation of placement boss, substantially reduce the time of manual feeding and discharging, make silicone grease coating efficiency significantly improve.

Description

Technical Field

[0001] This utility model relates to the field of LED lamp body processing technology, specifically to a clamping fixture for LED lamp bodies. Background Technology

[0002] In the current LED lamp body manufacturing process, the application of silicone grease is a crucial step, as the quality of the silicone grease application directly affects the heat dissipation performance and lifespan of the LED lamp body. However, existing LED lamp body coating operations have several problems, as follows:

[0003] Low coating efficiency: In traditional coating methods, the protrusions that hold LED lamp bodies cannot operate continuously. After each coating is completed, the lamp body needs to be replaced manually, resulting in a lot of waiting time during the coating process. It is difficult to improve production efficiency. This manual operation method is not only time-consuming, but also prone to operational errors during frequent manual loading and unloading, which further affects production efficiency.

[0004] Coating accuracy is difficult to guarantee: Existing coating fixtures cannot ensure the stable placement of the LED lamp body during the coating process. When the coating cap is pressed down for coating, the lamp body may shift, resulting in uneven silicone coating and affecting the performance of the LED lamp body. Moreover, the fit between the coating cap and the lamp body is not high, and the relative position between the coating mesh plate and the lamp body is not precise enough, resulting in inconsistent silicone grease coating thickness and failing to meet the requirements of high-quality coating.

[0005] Poor tooling versatility: Different models and specifications of LED lamp bodies require different coating molds, but existing coating tooling is complex and time-consuming to change molds, making it unable to quickly adapt to diverse production needs. This forces companies to spend a lot of time adjusting tooling when producing different models of LED lamp bodies, reducing production flexibility and efficiency.

[0006] Insufficient automation: In existing coating fixtures, the lateral movement of the boss placement and the flipping of the coating cap mostly require manual operation, resulting in low automation. Manual operation not only increases labor intensity but also makes it difficult to ensure consistency and accuracy of actions during operation, affecting coating quality and production efficiency. In addition, manual operation also poses certain safety hazards and may cause injury to operators. Utility Model Content

[0007] To address the problems mentioned in the background art, the purpose of this utility model is to provide a clamping fixture and method for LED lamp bodies, which has the advantages of continuous silicone grease application and saving manual operation steps, and solves the problems of insufficient automation and low coating efficiency in existing coating fixtures.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a clamping fixture for an LED lamp body, including a base, a placement boss slidably installed inside the base, and a coating cover rotatably installed at the center of the back of the base, and also including a template driving mechanism, which is set on the back of the base and used to activate the placement boss to perform continuous transverse movement.

[0009] The linkage flip-top mechanism is located on the back of the base and on the side near the coating cap. It is used to drive the force of the placement boss to move laterally, and then simultaneously flip or close the coating cap to perform silicone coating operations.

[0010] In a preferred embodiment of this utility model, the template driving mechanism includes a transverse drive component, a push rod, a connecting arm, and a push-pull base plate. The transverse drive component is fixedly installed on the right side of the back of the base. The push rod is fixedly installed on the output end of the transverse drive component. The connecting arm is fixedly installed on the end of the push rod away from the transverse drive component. The front side of the bottom of the connecting arm is fixedly installed with the left side of the push-pull base plate. The push-pull base plate is slidably installed inside the base. A limiting groove is formed inside the base, and the limiting groove is slidably engaged with the placement boss.

[0011] As a preferred embodiment of this utility model, mounting holes are provided on both sides of the top of the placement boss, and the placement boss can be detachably installed to the push-pull base plate by bolts passing through the mounting holes.

[0012] As a preferred embodiment of this utility model, the linkage flip-top mechanism includes a driven shaft, a first bevel tooth, a second bevel tooth, a gear, and a toothed plate. The driven shaft is rotatably mounted inside the linkage support frame. The first bevel tooth is fixedly mounted on the top of the driven shaft. The second bevel tooth is fixedly mounted on one end of the flip-top shaft near the driven shaft, and the second bevel tooth meshes with the first bevel tooth. The gear is fixedly mounted on the bottom of the driven shaft surface, and the toothed plate is fixedly mounted on the left side of the push rod near the base, and the toothed plate meshes with the gear.

[0013] As a preferred embodiment of this utility model, the top of the placement boss is provided with a mold groove, and elastic baffles are fixedly installed on the front and rear sides of the top of the placement boss.

[0014] As a preferred embodiment of this utility model, an electromagnetic block is rotatably mounted on the top of the bracket via a pivot pin, a buffer pad is fixedly mounted on the bottom of the coating cover, a coating mesh plate for use with the mold groove is embedded inside the coating cover, a support shaft frame is fixedly mounted on the back of the base on both sides of the coating cover, and a flip shaft is fixedly connected to both ends of the coating cover near the support shaft frame, and the flip shaft is rotatably engaged with the support shaft frame.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This utility model reduces manual intervention through the coordinated and automated operation of the template driving mechanism and the linkage flipping mechanism. This not only improves production efficiency but also reduces the errors and uncertainties caused by manual operation, making the coating operation more standardized and regulated, which helps to achieve large-scale and batch production.

[0017] 2. This utility model achieves detachable installation by placing a boss and a push-pull base plate through mounting holes and bolts, which makes it convenient for operators to quickly change the corresponding coating mold according to different models and specifications of LED lamp bodies. This enhances the versatility and applicability of the tooling, can meet diverse production needs, and reduces equipment downtime caused by product model switching.

[0018] 3. This utility model links the lateral movement of the placement boss with the flipping action of the coating cap through a linkage flipping mechanism, eliminating the need for operators to control the two actions separately and simplifying the operation process. The electromagnetic block's adsorption and fixation of the coating cap makes it safer and more convenient for operators to pick up and put down the lamp body, reducing the difficulty of operation and improving the overall smoothness of operation. The template drive mechanism enables continuous lateral movement of the placement boss, significantly reducing the time for manual loading and unloading, and significantly improving the efficiency of silicone grease coating. At the same time, the cooperation between the elastic baffle, the coating mesh plate, and the mold groove ensures the stability of the lamp body during the coating process, effectively improving the uniformity and precision of silicone coating and reducing the product defect rate. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the boss in this utility model;

[0021] Figure 3 This is a schematic diagram of the coating cap flip-open structure of this utility model;

[0022] Figure 4 The structure of this utility model Figure 3 Enlarged diagram of point A in the middle.

[0023] In the diagram: 1. Base; 101. Limiting groove; 11. Bracket; 12. Electromagnetic block; 13. Linkage support frame; 131. Driven shaft; 132. First bevel gear; 133. Second bevel gear; 134. Gear; 135. Gear plate; 14. Lateral drive component; 141. Push rod; 142. Connecting arm; 143. Push-pull base plate; 144. Mounting hole; 2. Placement boss; 21. Mold groove; 22. Elastic baffle; 3. Coating cap; 31. Buffer pad; 32. Coating mesh plate; 33. Support shaft frame; 34. Flip shaft. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figures 1 to 4 As shown, the present invention provides a clamping fixture for an LED lamp body, including a base 1, a placement boss 2 slidably installed inside the base 1, and a coating cover 3 rotatably installed at the center of the back of the base 1. It also includes a template driving mechanism, which is set on the back of the base 1 and is used to start the placement boss 2 to perform continuous transverse movement.

[0026] The linkage flip-top mechanism is located on the back of the base 1 and on the side near the coating cap 3. It is used to drive the force of the placement boss 2 to move laterally to simultaneously flip or close the coating cap 3 to perform silicone coating operation.

[0027] refer to Figure 1 The template driving mechanism includes a transverse drive component 14, a push rod 141, a connecting arm 142, and a push-pull base plate 143. The transverse drive component 14 is fixedly installed on the right side of the back of the base 1. The push rod 141 is fixedly installed on the output end of the transverse drive component 14. The connecting arm 142 is fixedly installed on the end of the push rod 141 away from the transverse drive component 14. The front side of the bottom of the connecting arm 142 is fixedly installed on the left side of the push-pull base plate 143. The push-pull base plate 143 is slidably installed inside the base 1. A limiting groove 101 is opened inside the base 1. The limiting groove 101 is slidably engaged with the placement boss 2.

[0028] As a technical optimization of this utility model, the push rod 141 can be moved to the left by activating the transverse drive 14, and then the connecting arm 142 can be moved to the left by the push rod 141, and then the push-pull substrate 143 can be moved to the left by the connecting arm 142. The push-pull substrate 143 can drive the upper placement boss 2 to move laterally, which facilitates the continuous operation of the placement boss 2 and improves the efficiency of silicone grease coating.

[0029] refer to Figure 1 Mounting holes 144 are provided on both sides of the top of the mounting boss 2. The mounting boss 2 can be detachably installed to the push-pull base plate 143 by bolts passing through the mounting holes 144.

[0030] As a technical optimization of this utility model, the design of the mounting hole 144 makes it easy to place the boss 2 on the push-pull substrate 143 for replacement and fixation, and facilitates the switching of new coating molds.

[0031] refer to Figure 4The linkage flip-top mechanism includes a driven shaft 131, a first bevel gear 132, a second bevel gear 133, a gear 134, and a toothed plate 135. The driven shaft 131 is rotatably mounted inside the linkage support frame 13. The first bevel gear 132 is fixedly mounted on the top of the driven shaft 131. The second bevel gear 133 is fixedly mounted on one end of the flip-top shaft 34 near the driven shaft 131. The second bevel gear 133 meshes with the first bevel gear 132. The gear 134 is fixedly mounted on the bottom of the surface of the driven shaft 131. The toothed plate 135 is fixedly mounted on the left side of the push rod 141 near the base 1. The toothed plate 135 meshes with the gear 134.

[0032] As a technical optimization of this utility model, the first bevel tooth 132 and the gear 134 are coaxially fixed by the driven shaft 131. During the lateral movement of the push rod 141, the tooth plate 135 is driven to move synchronously. Then, through the meshing of the tooth plate 135 and the gear 134, the gear 134 is driven to rotate by the tooth plate 135 when the push rod 141 moves. The gear 134 drives the coaxial first bevel tooth 132 to rotate, and then the first bevel tooth 132 drives each second bevel tooth 133 to rotate. The second bevel tooth 133 drives the flipping shaft 34 to rotate. Then, the flipping shaft 34 drives the coating cover 3 fixed thereto to flip, so that the placed lamp body to be coated can be driven to the bottom of the coating cover 3 for a new coating operation. Moreover, the flipped coating cover 3 can be magnetically attracted by the electromagnetic block 12 to ensure a safe height.

[0033] refer to Figure 2 The top of the boss 2 is provided with a mold groove 21, and elastic baffles 22 are fixedly installed on the front and rear sides of the top of the boss 2.

[0034] As a technical optimization of this utility model, the mold groove 21 facilitates the application of silicone grease after the lamp body is placed in it, and the elastic baffle 22 enables the side of the lamp body to be stably pressed down by the coating cover 3, thereby improving the coating accuracy.

[0035] refer to Figure 3 and Figure 4 An electromagnetic block 12 is rotatably mounted on the top of the bracket 11 via a pivot pin. A buffer pad 31 is fixedly mounted on the bottom of the coating cover 3. A coating mesh plate 32 that works with the mold groove 21 is embedded inside the coating cover 3. Support shafts 33 located on both sides of the coating cover 3 are fixedly mounted on the back of the base 1. A flip shaft 34 is fixedly connected to both ends of the coating cover 3 near the support shaft 33. The flip shaft 34 rotates in cooperation with the support shaft 33.

[0036] As a technical optimization of this utility model, the electromagnetic block 12 can attract the top of the flipped and raised coating cover 3, making it easy for the user to take out the coated lamp body. After placement, the horizontal movement drive 14 can drive the gear 134 to rotate through the toothed plate 135 on the push rod 141. Then, the gear 134 drives the first bevel tooth 132 fixed to it to rotate, and then drives the second bevel tooth 133 meshing with it to rotate. Subsequently, it drives the flipping shaft 34 to rotate, and then drives the coating cover 3 to flip to compact the prepared coated lamp body and carry out the coating operation.

[0037] The working principle and usage process of this utility model are as follows: When it is necessary to apply silicone grease to the LED lamp body, the transverse drive component 14 in the template drive mechanism is activated. The transverse drive component 14 outputs power to drive the push rod 141 to move to the left. The movement of the push rod 141 will drive the connecting arm 142 connected to it to move to the left in sync. The connecting arm 142 then pulls the push-pull substrate 143 to slide to the left in the limiting groove 101 inside the base 1. Since the placement boss 2 is detachably fixed to the push-pull substrate 143 through the mounting hole 144 by bolts, the push-pull substrate 143 will drive the placement boss 2 to move laterally. The mold groove 21 on the top of the placement boss 2 is used to place the LED lamp body. During the lateral movement of the placement boss 2, multiple lamp bodies can be sent into the coating station in sequence to achieve continuous operation and greatly improve the efficiency of silicone grease coating.

[0038] As the push rod 141 moves laterally, the linkage flip-top mechanism begins to function. The toothed plate 135, fixedly mounted on the left side of the push rod 141 near the base 1, moves synchronously with the push rod 141. The toothed plate 135 meshes with the gear 134 fixed at the bottom of the driven shaft 131. When the toothed plate 135 moves, it drives the gear 134 to rotate. Because the driven shaft 131 coaxially fixes the first bevel tooth 132 and the gear 134, the rotation of the gear 134 drives the first bevel tooth 132 to rotate together. The first bevel tooth 132 meshes with the second bevel tooth 133 fixed at one end of the flip shaft 34. The rotation then drives the second bevel tooth 133 to rotate, and the second bevel tooth 133 in turn drives the flipping shaft 34 to rotate. The flipping shaft 34 is fixedly connected to both ends of the coating cover 3 and rotates in cooperation with the support shaft frame 33 on the back of the base 1. Therefore, the rotation of the flipping shaft 34 will drive the coating cover 3 to flip. When the placement boss 2 sends the lamp body to the designated position, the coating cover 3 flips down and presses down. The coating mesh plate 32 embedded inside cooperates with the mold groove 21 to coat the lamp body with silicone. At the same time, the elastic baffles 22 on the front and rear sides of the top of the placement boss 2 can stably press the sides of the lamp body when the coating cover 3 is pressed down to ensure coating accuracy.

[0039] After coating is completed, the transverse drive 14 is activated again, the push rod 141 moves in the opposite direction, driving the toothed plate 135 to rotate the gear 134 in the opposite direction, and then the first bevel tooth 132 and the second bevel tooth 133 drive the coating cover 3 to flip upward. At this time, the electromagnetic block 12, which is rotatably mounted on the top of the bracket 11 through the shaft pin, will attract the top of the flipped and raised coating cover 3, making it convenient for the user to take out the coated lamp body and place a new lamp body to be coated. Then the above operation process is repeated to achieve continuous and efficient coating operation.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A clamping fixture for an LED lamp body, comprising a base (1), a placement boss (2) slidably mounted inside the base (1), and a coating cover (3) rotatably mounted at the center of the back side of the base (1), characterized in that: It also includes a template drive mechanism, which is located on the back of the base (1) and is used to start the placement boss (2) to perform continuous transverse movement operation; The linkage flip-top mechanism is located on the back of the base (1) and on the side close to the coating cap (3). It is used to drive the force of the placement boss (2) to move laterally and simultaneously flip or close the coating cap (3) to perform silicone coating operation.

2. The clamping fixture for an LED lamp body according to claim 1, characterized in that: The template driving mechanism includes a transverse drive (14), a push rod (141), a connecting arm (142), and a push-pull base plate (143). The transverse drive (14) is fixedly installed on the right side of the back of the base (1). The push rod (141) is fixedly installed at the output end of the transverse drive (14). The connecting arm (142) is fixedly installed at the end of the push rod (141) away from the transverse drive (14). The front side of the bottom of the connecting arm (142) is fixedly installed with the left side of the push-pull base plate (143). The push-pull base plate (143) is slidably installed inside the base (1). A limiting groove (101) is opened inside the base (1). The limiting groove (101) is slidably engaged with the placement boss (2).

3. The clamping fixture for an LED lamp body according to claim 1, characterized in that: The placement boss (2) has mounting holes (144) on both sides of its top. The placement boss (2) can be detachably installed to the push-pull base plate (143) by bolts passing through the mounting holes (144).

4. The clamping fixture for an LED lamp body according to claim 1, characterized in that: The linkage flip mechanism includes a driven shaft (131), a first bevel gear (132), a second bevel gear (133), a gear (134), and a toothed plate (135). The driven shaft (131) is rotatably mounted inside the linkage support frame (13). The first bevel gear (132) is fixedly mounted on the top of the driven shaft (131). The second bevel gear (133) is fixedly mounted on one end of the flip shaft (34) near the driven shaft (131). The second bevel gear (133) meshes with the first bevel gear (132). The gear (134) is fixedly mounted on the bottom of the surface of the driven shaft (131). The toothed plate (135) is fixedly mounted on the left side of the push rod (141) near the base (1). The toothed plate (135) meshes with the gear (134).

5. The clamping fixture for an LED lamp body according to claim 1, characterized in that: The top of the placement boss (2) is provided with a mold groove (21), and elastic baffles (22) are fixedly installed on the front and rear sides of the top of the placement boss (2).

6. The clamping fixture for an LED lamp body according to claim 1, characterized in that: A bracket (11) is installed on the rear side of the base (1). An electromagnetic block (12) is rotatably installed on the top of the bracket (11) via a pivot pin. A buffer pad (31) is fixedly installed on the bottom of the coating cover (3). A coating mesh plate (32) that works with the mold groove (21) is embedded inside the coating cover (3). Support shafts (33) located on both sides of the coating cover (3) are fixedly installed on the back of the base (1). A flip shaft (34) is fixedly connected to both ends of the coating cover (3) near the support shaft (33). The flip shaft (34) and the support shaft (33) rotate in cooperation.

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