Blister tray for PCBA (printed circuit board assembly) of water pump controller
By designing a structure in which the positioning protrusions match and the PCBA through-holes and tapered protrusions on the blister pallet, the displacement and rotation problems during PCBA transportation are solved, and the neat transportation and safety protection of the product are achieved.
Patent Information
- Application Number
- CN202421967100.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-08-14
AI Technical Summary
Round PCBAs are prone to displacement and rotation during transportation, resulting in scattered placement of products, increasing client pickup time, and there is a risk of component collision.
A blister tray is designed. The tray body is equipped with a circular groove structure installation position. The positioning protrusion is arranged inside the installation position to cooperate with the through-hole of the PCBA, and the outer bottom surface is provided with a tapered protrusion to prevent the product from rotating and bumping.
Effectively prevent PCBA from rotating and bumping during transportation, ensuring that the product is delivered to the client neatly, reducing pickup time and avoiding the risk of component collision.
Smart Images

Figure CN223086528U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a blister tray for a water pump controller PCBA. Background Art
[0002] A printed circuit board, also known as a printed wiring board or printed circuit board, often uses an English abbreviation. It is an important electronic component, a support for electronic components, and a provider of electrical connections for electronic components. Since it is made using electronic printing technology, it is called a "printed" circuit board.
[0003] A circular PCBA is placed in a circular or other-shaped cavity. During transportation, the product may displace or rotate within the cavity, and when the product reaches the client, it may be randomly placed, increasing the working hours for picking up the parts. Content of the Utility Model
[0004] The purpose of the utility model is to overcome the above-mentioned deficiencies of the prior art and provide a blister tray for a water pump controller PCBA.
[0005] A blister tray for a water pump controller PCBA includes a tray body, which is formed by blister molding. The upper end surface of the tray body is provided with a plurality of mounting positions with a circular groove structure for the PCBA. At least two positioning protrusions are provided on the inner bottom surface of the mounting position for cooperation with through holes on the PCBA.
[0006] Preferably, a conical protrusion is provided on the outer bottom surface of the mounting position for abutting against the empty space on the PCBA.
[0007] Beneficial Effects: Compared with the prior art, the utility model avoids the rotation of the product during transportation through the cooperation between the positioning protrusions on the inner bottom surface of the mounting position and the through holes on the PCBA, and avoids the low-efficiency part picking at the client due to randomness after arrival. At the same time, the conical protrusion on the outer bottom surface of the mounting position abuts against the surface of the PCBA, avoiding the quality risk caused by the collision between the surface components of the product and the bottom of the upper blister tray during transportation bumps. Description of the Drawings
[0008] Figure 1 is a front view schematic diagram of a blister tray for a water pump controller PCBA;
[0009] Figure 2 is a back view schematic diagram of a blister tray for a water pump controller PCBA;
[0010] In the figure, 1, mounting position; 2, positioning protrusion; 3, conical protrusion. Detailed Embodiments
[0011] To deepen the understanding of the present utility model, the following will further elaborate on the present utility model in combination with embodiments and drawings. The embodiments are only used to explain the present utility model and do not limit the protection scope of the present utility model.
[0012] As Figure 1-2 shown, mounting position 1, positioning protrusion 2, conical protrusion 3;
[0013] A blister tray for a water pump controller PCBA, including a tray body. The tray body is formed by blister molding. There are multiple circular groove structures of mounting positions 1 on the upper end surface of the tray body. The mounting positions 1 are for the PCBA. There are two positioning protrusions 2 on the inner bottom surface of the mounting positions 1. The positioning protrusions 2 are used to cooperate with the through holes on the PCBA. The size of the positioning protrusions 2 is slightly smaller than the through holes on the product surface, and the two match to prevent the product from rotating in the cavity.
[0014] In this embodiment, there is a conical protrusion 3 on the outer bottom surface of the mounting position 1. The protrusion is used to abut against the empty space on the PCBA. After the upper blister tray is stacked, it abuts against the area without components on the surface of the lower product, effectively preventing the product from bouncing up and down during transportation.
[0015] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A blister tray for a water pump controller PCBA, characterized in that, It includes a tray body, the tray body is formed by thermoforming, and there are a plurality of mounting positions with circular groove structures on the upper end surface of the tray body. The mounting positions are for PCBA, and at least two positioning protrusions are provided on the inner bottom surface of the mounting positions. The positioning protrusions are used to cooperate with the through holes on the PCBA.
2. The blister tray of a water pump controller PCBA according to claim 1, wherein, A conical protrusion is provided on the outer bottom surface of the mounting position, and the protrusion is used to abut against the empty space on the PCBA.