Locking seat capable of indicating placement position of chip
By adopting the rising pressure locking mechanism and return spring design in the chip locking seat, the positioning and locking effect problems caused by the asymmetric deformation of the pin locking claws in the traditional chip locking seat are solved, achieving more efficient and Reliable chip locking.
Patent Information
- Application Number
- CN202421158027.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The traditional chip locking seat is subjected to a single-sided pressure for a long time, which can easily lead to asymmetric deformation, affecting the positioning and locking effect of the chip.
A locking seat including a locking seat box, a chip locking mechanism and a semicircular notch mark is designed. The rising pressure locking mechanism and a return spring are used to achieve the chip pins through the coordination of the clamping plate and the pressure plate ear. Lock evenly.
This design simplifies the operation process, avoids asymmetric deformation of pin locking claws, significantly reduces insertion resistance, improves chip positioning accuracy, and ensures long-lasting and reliable locking effect.
Smart Images

Figure CN222530412U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of chip locking seats, and in particular relates to a locking seat which can indicate the placement position of a chip. Background Art
[0002] A chip locking socket is a device used to fix and lock a chip. It is usually used in the installation and testing process of integrated circuit (IC) chips to ensure that the chip is stably and reliably connected on the socket or test board.
[0003] At present, the traditional chip locking seat mainly relies on the combination of L-shaped locking arm, slide and Y-shaped pin locking claw to realize the locking function. During operation, the slide is driven to move laterally by rotating the locking arm, and the laterally moving slide applies pressure to one side of the V-shaped part above the pin locking claw, causing it to retract inward, thereby locking and fixing the chip. However, this design has an obvious disadvantage: the pin locking claw is subjected to unilateral pressure from above for a long time, which easily causes the upper side part to retract inward, resulting in asymmetric deformation of the upper part. This deformation may cause a series of problems in the subsequent chip insertion process, such as increased insertion resistance, inaccurate chip positioning and reduced locking effect. More seriously, this deformation may also interfere with the rebound reset mechanism of the pin locking claw, affecting its normal rebound work.
[0004] Therefore, it is very necessary to invent a locking seat that can indicate the placement position of a chip. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a locking seat that can indicate the placement position of a chip, including a locking seat box, a chip locking mechanism and a semicircular notch mark, wherein the chip locking mechanism is installed inside the locking seat box, and the semicircular notch mark is opened on the locking seat box, and the semicircular notch mark is used to indicate the direction and pin number of the chip;
[0006] The chip locking mechanism includes a clamping plate, a pressure plate ear, a compression groove, a pin locking claw and a reset spring. The clamping plate is vertically slidably installed inside the locking seat box. The pressure plate ear is fixedly installed on one side of the clamping plate and passes through the locking seat box. Two sets of parallel compression grooves are opened on the clamping plate. The pin locking claw passes through the compression groove and is installed on the locking seat box with an interference fit; the reset spring installed on the clamping plate is connected to the locking seat box.
[0007] Preferably, the locking seat box includes a box body, a slot, a box cover, a socket and a pin opening, a clamping plate is slidably installed inside the box body, a slot is provided on one side of the box body, and the pressure plate ear passes through the box body through the slot, a box cover is fixedly installed on the top of the box body, the clamping plate is elastically connected to the box cover through a reset spring, a semicircular notch mark is provided on the box cover, and a socket is provided on the box cover, the socket, compression groove and pin opening correspond to each other one by one in the vertical direction, the pin opening is provided at the bottom of the box body, and the lower end of the pin locking claw interference passes through the pin opening and protrudes outward.
[0008] Preferably, the clamping plate is a rectangular plate, and a fixed-point groove required for installing the reset spring is opened on the clamping plate, and the reset spring is located between the two groups of pin locking claws.
[0009] Preferably, the compression groove formed on the clamping plate is an inverted trapezoidal slot, and the compression groove is located between the socket and the pin port.
[0010] Preferably, the pin locking claw is a "Y"-shaped structure, which is composed of a pin portion and a locking claw portion, the upper "V"-shaped portion is the locking claw portion, and the lower vertical portion is the pin portion.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] The utility model abandons the lateral pressure locking method of the traditional chip locking seat and innovatively introduces an upward pressure locking mechanism. In order to optimize the reset process, a reset spring is specially added. This locking method abandons the complex rotation drive, and only needs to apply a simple downward pressure to unlock the pin locking claw. After the chip pin is placed on the upper inner side of the pin locking claw, the downward pressure is released, and the clamping plate moves upward with the help of the elastic force of the spring, and applies uniform lateral pressure to the upper sides of the pin locking claw, thereby ensuring the stable locking of the chip. Not only does it simplify the operation process, but it also effectively avoids the asymmetric deformation of the pin locking claw due to long-term unilateral pressure. This method can significantly reduce the insertion resistance, improve the accuracy of chip positioning, and ensure the long-lasting and reliable locking effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the explosion structure of the utility model.
[0014] Figure 2 It is a schematic diagram of the overall structure of the utility model.
[0015] Figure 3 It is a schematic diagram of the internal structure of the utility model.
[0016] In the figure:
[0017] Locking seat box 1, box body 11, notch 12, box cover 13, socket 14, pin port 15, chip locking mechanism 2, clamping plate 21, pressure plate ear 22, compression groove 23, pin locking claw 24, reset spring 25, semicircular notch mark 3. DETAILED DESCRIPTION
[0018] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be described clearly and completely below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0019] In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.
[0020] As attached Figure 1 To Attachment Figure 3 As shown:
[0021] The utility model provides a locking seat capable of indicating the placement position of a chip, comprising a locking seat box 1, a chip locking mechanism 2 and a semicircular notch mark 3, wherein the chip locking mechanism 2 is installed inside the locking seat box 1, and the semicircular notch mark 3 is provided on the locking seat box 1. The semicircular notch mark 3 is used to indicate the direction and pin number of the chip. This design cleverly indicates the direction and pin number of the chip, so that the user can place the chip quickly and accurately.
[0022] The chip locking mechanism 2 includes a clamping plate 21, a pressing plate ear 22, a compression groove 23, a pin locking claw 24 and a reset spring 25. The clamping plate 21 is vertically slidably installed inside the locking seat box 1. The pressing plate ear 22 is fixedly installed on one side of the clamping plate 21 and passes through the locking seat box 1. Two sets of parallel compression grooves 23 are provided on the clamping plate 21. The pin locking claw 24 passes through the compression groove 23, which is convenient for users to operate and is installed on the locking seat box 1 with interference fit. The reset spring 25 installed on the clamping plate 21 is connected to the locking seat box 1. The compression groove 23 is provided on the clamping plate 21 and is used in conjunction with the pin locking claw 24 to achieve stable locking of the chip. Embodiment 1:
[0023] Specifically, the locking seat box 1 includes a box body 11, a notch 12, a box cover 13, a socket 14 and a pin port 15. A clamping plate 21 is slidably installed inside the box body 11. A notch 12 is provided on one side of the box body 11, and the pressure plate ear 22 passes through the box body 11 through the notch 12. A box cover 13 is fixedly installed above the box body 11. The clamping plate 21 is elastically connected to the box cover 13 through a reset spring 25. A semicircular notch mark 3 is provided on the box cover 13 to provide a clear indication for the user. A socket 14 is provided on the box cover 13. The socket 14, the compression groove 23 and the pin port 15 correspond to each other one by one in the vertical direction. The pin port 15 is provided at the bottom of the box body 11. The lower end of the pin locking claw 24 interferes through the pin port 15 and protrudes outward. The provision of the socket 14 and the pin port 15 allows the chip to be conveniently inserted and locked.
[0024] Specifically, the clamping plate 21 is a rectangular plate, and a fixed groove required for the installation of the reset spring 25 is opened on the clamping plate 21. The reset spring 25 is located between the two groups of pin locking claws 24. The reset spring 25 ensures that after the pressure is released, the clamping plate 21 can be smoothly reset to prepare for the next operation.
[0025] Specifically, the compression groove 23 opened on the clamping plate 21 is an inverted trapezoidal slot, and the compression groove 23 is located between the socket 14 and the pin port 15. This design not only provides sufficient space for the pin locking claw 24 to move, but also ensures the stability of the pin locking claw 24 during the locking and releasing process. The equilateral trapezoidal shape of the compression groove 23 makes its upper width larger, which can accommodate the "V"-shaped part of the pin locking claw 24, while the lower width is smaller, which is used to guide the vertical part of the pin locking claw 24, ensuring that the pin locking claw 24 can smoothly shrink and fix the chip during the locking process.
[0026] Specifically, the pin locking claw 24 is a "Y"-shaped structure, which is composed of a pin portion and a locking claw portion, the upper "V"-shaped portion is the locking claw portion, and the lower vertical portion is the pin portion. Embodiment 2:
[0027] First, the semicircular mark of the chip should be facing the semicircular notch mark 3. The semicircular notch mark 3 allows the user to place the chip quickly and accurately, and press down the pressure plate ear 22 of the chip locking mechanism 2. The pressure plate ear 22 drives the clamping plate 21 to descend and stretch the reset spring 25. The compression groove 23 of the pressure plate ear 22 no longer applies lateral pressure to the pin locking claw 24. The locking claw part above the pin locking claw 24 is released to release the locked state. The pin of the chip passes through the socket 14 of the locking seat box 1 and is inserted into the inner side of the locking claw part of the pin locking claw 24. After placement, release the pressure plate ear 22. The clamping plate 21 moves upward with the help of the elastic force of the reset spring 25, and applies uniform lateral pressure to the upper sides of the pin locking claw 24 through the compression groove 23, forcing the locking claw part of the pin locking claw 24 to retract and lock the chip, thereby ensuring stable locking of the chip.
[0028] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.
Claims
1. A locking seat that can indicate the placement position of a chip, characterized in that: It comprises a locking seat box (1), a chip locking mechanism (2) and a semicircular notch mark (3), wherein the chip locking mechanism (2) is installed inside the locking seat box (1), and the semicircular notch mark (3) is opened on the locking seat box (1), and the semicircular notch mark (3) is used to indicate the direction and pin number of the chip; The chip locking mechanism (2) comprises a clamping plate (21), a pressure plate ear (22), a pressure groove (23), a pin locking claw (24) and a reset spring (25); the clamping plate (21) is slidably mounted inside the locking seat box (1); the pressure plate ear (22) is fixedly mounted on one side of the clamping plate (21) and passes through the locking seat box (1); two sets of parallel pressure grooves (23) are formed on the clamping plate (21); the pin locking claw (24) passes through the pressure groove (23) and is installed on the locking seat box (1) with an interference fit; the reset spring (25) installed on the clamping plate (21) is connected to the locking seat box (1).
2. A locking seat capable of indicating the placement position of a chip as claimed in claim 1, characterized in that: The locking seat box (1) comprises a box body (11), a notch (12), a box cover (13), a socket (14) and a pin opening (15). A clamping plate (21) is vertically slidably mounted inside the box body (11). A notch (12) is provided on one side of the box body (11), and the pressure plate ear (22) passes through the box body (11) through the notch (12). A box cover (13) is fixedly mounted above the box body (11). The clamping plate (21) is elastically connected to the box cover (13) through a return spring (25). A semicircular notch mark (3) is provided on the box cover (13). A socket (14) is provided on the box cover (13). The socket (14), the pressure groove (23) and the pin opening (15) correspond to each other one by one in the vertical direction. The pin opening (15) is provided at the bottom of the box body (11). The lower end of the pin locking claw (24) passes through the pin opening (15) in an interference fit and protrudes outward.
3. A locking seat capable of indicating the placement position of a chip as claimed in claim 1, characterized in that: The clamping plate (21) is a rectangular plate. A fixed-point groove required for installing the return spring (25) is provided on the clamping plate (21). The return spring (25) is located between the two groups of pin locking claws (24).
4. A locking seat capable of indicating the placement position of a chip as claimed in claim 2, characterized in that: The compression groove (23) formed on the clamping plate (21) is an inverted trapezoidal slot hole, and the compression groove (23) is located between the socket (14) and the pin hole (15).
5. A locking seat capable of indicating the placement position of a chip as claimed in claim 1, characterized in that: The pin locking claw (24) is a "Y"-shaped structure, which is composed of a pin portion and a locking claw portion, the upper "V"-shaped portion is the locking claw portion, and the lower vertical portion is the pin portion.