Circuit board anti-static tray
By setting protrusions and clearance grooves on the circuit board tray, and utilizing removable positioning blocks and magnets, the problem of damage during the handling of circuit boards is solved, achieving an anti-static and easy-to-operate tray design.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU SEVIA NEW MATERIAL & TECH CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-08
AI Technical Summary
Traditional circuit board positioning trays are prone to damaging circuit boards during handling and lack anti-static properties.
The tray is made of PP material, with raised parts and clearance grooves, and is positioned by a detachable positioning block. The inner corner of the positioning block is set with a round groove, and the design of magnets and counterweight blocks is combined to achieve stable positioning. The positioning block and the tray body are distinguished by different colors.
It achieves high temperature resistance and anti-static properties for circuit boards, facilitates easy handling and placement, protects the edges and corners of circuit boards, and makes it easy to distinguish the detachable positioning blocks.
Smart Images

Figure CN224211463U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of blister tray technology, and in particular to an anti-static tray for circuit boards. Background Technology
[0002] Blister trays have a wide range of applications, including packaging and transporting electronic components, circuit boards, cosmetics, and toys. For example, Chinese patent CN220905674U discloses a stackable circuit board tray, comprising a tray body for placing and transporting circuit boards, with evenly spaced placement grooves on the upper surface of the tray body for separating and limiting the circuit boards; it also includes: a square groove, recessed in the tray body, for limiting the circuit boards; a support portion, recessed in the middle of the tray body; and a positioning portion, recessed in the tray body, for pressing and limiting the circuit boards to prevent them from shaking and being damaged during transport. The placement grooves are square in structure, with their lower surface lower than the upper surface of the tray body, and the placement grooves are fitted with the circuit boards with a clearance. A positioning block is fixedly installed on the lower surface of the placement grooves.
[0003] Traditional circuit board positioning trays use slots to position circuit boards, but the circuit boards remain stationary during loading and unloading, which can easily cause damage during the process. Utility Model Content
[0004] The purpose of this utility model is to provide an anti-static tray for circuit boards to solve the problem of inconvenience in taking out and placing circuit boards in the groove of existing trays.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: an anti-static tray for circuit boards, comprising:
[0006] The disk body has a protrusion, the circuit board is placed on the protrusion, and the protrusion has a relief groove that extends from the side wall of the protrusion inward to the bottom of the circuit board.
[0007] The positioning block is detachably mounted on the disc body, and a circular groove is provided at the inner corner of the positioning block.
[0008] As a further description of the above technical solution:
[0009] The protrusion is provided with a plug-in post, and the positioning block is provided with a plug-in hole corresponding to the position of the plug-in post.
[0010] As a further description of the above technical solution:
[0011] The positioning block includes a base and a cover plate. The base has a cavity, and a connecting post is provided on the bottom surface of the cavity. The insertion hole is located in the connecting post, and the cover plate is snapped into the opening at the top of the base.
[0012] As a further description of the above technical solution:
[0013] A counterweight is installed inside the cavity and is fitted onto the connecting column. A magnet corresponding to the position of the counterweight is installed on the back of the cover plate.
[0014] As a further description of the above technical solution:
[0015] The bottom surface of the clearance groove is provided with raised ribs.
[0016] As a further description of the above technical solution:
[0017] The protruding part is provided with a protruding post, the height of which is greater than or equal to the height of the positioning block.
[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0019] 1. In this utility model, the tray body is a PP material tray, which is heat-resistant and has good anti-static effect. When the tray positions the circuit board, the circuit board is placed on the protrusion of the tray body and positioned by the positioning block. The inner corner of the positioning block is provided with a round groove to protect the edge corner of the circuit board, and the clearance groove extends from the side wall of the protrusion to the bottom of the circuit board to facilitate the picking and placing of the circuit board.
[0020] 2. In this utility model, the positioning block and the disc body are made of different colored materials, such as blue material for the positioning block and black material for the disc body, so as to distinguish the detachable positioning block. Attached Figure Description
[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the structure of an anti-static tray for circuit boards.
[0023] Figure 2 This is a structural breakdown diagram of an anti-static tray for circuit boards.
[0024] Figure 3 A structural breakdown diagram of a positioning block in an anti-static tray for circuit boards. Figure 1 .
[0025] Figure 4 A structural breakdown diagram of a positioning block in an anti-static tray for circuit boards. Figure 2 .
[0026] Legend:
[0027] 1. Disc body; 11. Protrusion; 12. Clearance groove; 121. Rib; 13. Plug-in post; 14. Protrusion post; 2. Positioning block; 21. Circular groove; 22. Plug-in hole; 23. Base; 231. Connecting post; 24. Cover plate; 241. Magnet; 25. Counterweight block; 9. Circuit board. Detailed Implementation
[0028] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0029] Example 1
[0030] Please see Figure 1-4 This utility model provides a technical solution: an anti-static tray for circuit boards, comprising:
[0031] The disk body 1 has a protrusion 11, the circuit board 9 is placed on the protrusion 11, and the protrusion 11 has a relief groove 12, which extends from the side wall of the protrusion 11 inward to the bottom of the circuit board 9.
[0032] Positioning block 2 is detachably mounted on disc body 1, and a circular groove 21 is provided at the inner corner of positioning block 2.
[0033] The protrusion 11 is provided with a plug post 13, and the positioning block 2 is provided with a plug hole 22 corresponding to the plug post 13, so that the positioning block 2 can be detached and installed.
[0034] The bottom surface of the clearance groove 12 is provided with a raised rib 121 to improve the deformation resistance of the pallet at the clearance groove 12.
[0035] Working principle: The tray 1 is made of PP material, which is heat-resistant and has good anti-static properties. When positioning the circuit board 9, the circuit board 9 is placed on the protrusion 11 of the tray 1 and positioned by the positioning block 2. The inner corner of the positioning block 2 is provided with a circular groove 21 to protect the corners of the circuit board 9, and the clearance groove 12 extending from the side wall of the protrusion 11 to the bottom of the circuit board 9 facilitates the placement and removal of the circuit board 9. The positioning block 2 and the tray 1 are made of different colored materials, such as blue for the positioning block 2 and black for the tray 1, to distinguish the detachable positioning block 2.
[0036] Example 2
[0037] Based on the above embodiments, the following improved technical solutions are further made in this embodiment: the positioning block 2 includes a seat 23 and a cover plate 24. A cavity is provided inside the seat 23, a connecting post 231 is provided on the bottom surface of the cavity, an insertion hole 22 is provided inside the connecting post 231, and the cover plate 24 is snapped into the top opening of the seat 23.
[0038] A counterweight block 25 is installed inside the cavity and is fitted onto the connecting post 231. A magnet 241 with a position corresponding to the counterweight block 25 is provided on the back of the cover plate 24.
[0039] The counterweight 25 ensures a secure connection to the positioning block 2, preventing it from detaching from the insertion post 13. The cover plate 24 is detachable due to the attraction of the counterweight 25 and the magnet 241.
[0040] Example 3
[0041] Based on the above embodiments, this embodiment further improves upon the following technical solution: a protruding post 14 is provided on the protrusion 11, and the height of the protruding post 14 is greater than or equal to the height of the positioning block 2.
[0042] The protruding post 14 serves as a reference to ensure that the positioning block 2 is installed in place, while also protecting the positioning block 2.
[0043] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A circuit board anti-static tray, characterized in that, include: The disk body has a protrusion, the circuit board is placed on the protrusion, and the protrusion has a relief groove that extends from the side wall of the protrusion inward to the bottom of the circuit board. A positioning block is detachably mounted on the disc body, and a circular groove is provided at the inner corner of the positioning block.
2. The circuit board anti-static tray according to claim 1, characterized in that, The protrusion is provided with a plug post, and the positioning block is provided with a plug hole corresponding to the position of the plug post.
3. The circuit board anti-static tray according to claim 2, characterized in that, The positioning block includes a base and a cover plate. The base has a cavity, and a connecting post is provided on the bottom surface of the cavity. The insertion hole is located in the connecting post, and the cover plate is snapped into the opening at the top of the base.
4. The circuit board antistatic tray according to claim 3, characterized in that, A counterweight is installed inside the cavity and is fitted onto the connecting column. A magnet is provided on the back of the cover plate, with its position corresponding to the counterweight.
5. The circuit board anti-static tray according to claim 1, characterized in that, The bottom surface of the clearance groove is provided with raised ribs.
6. The circuit board antistatic tray according to claim 1, characterized in that, The protrusion is provided with a protruding post, the height of which is greater than or equal to the height of the positioning block.
Citation Information
Patent Citations
Circuit board tray convenient to stack
CN220905674U