Integrated circuit pin detection device

Abstract

The utility model provides an integrated circuit pin detection device, which relates to the technical field of pin detection, and comprises a device body; the device body is provided with a left-right bearing insulating plate, four corners of the bearing insulating plate are provided with fixing holes penetrating up and down, a strip groove in the left-right direction is provided in the middle of the top end face of the bearing insulating plate, a threaded blind hole is provided in the front and back of the right end of the top end face of the bearing insulating plate, a fitting groove penetrating to the left is provided in the middle of the left end of the bottom end face of the bearing insulating plate, and a strip hole penetrating in the front and back direction is provided in the right end of the inside of the fitting groove of the bearing insulating plate, so that a detection contact cylinder is conveniently installed on the bearing insulating plate through threads to insert the pin, and a detection head is conveniently inserted into the detection contact cylinder to detect the integrated circuit block, so that when the detection head contacts the pin, it is easy to cause poor contact between the detection head and the pin due to shaking, and it is inconvenient to add contact measures on the detection device to prevent the detection head from shaking and poor contact when the detection head is inserted.

Description

Technical Field

[0001] The utility model belongs to the technical field of pin detection, and in particular relates to an integrated circuit pin detection device. Background Art

[0002] An integrated circuit is a miniature electronic device or component that uses a specific process to interconnect the transistors, resistors, capacitors, inductors and other components and wiring required in the circuit. It is made on a small piece or several small pieces of semiconductor wafers or dielectric substrates and packaged in a tube shell to form a miniature structure with specific functions. After the integrated circuit is completed, the pins of the integrated circuit need to be tested by a pin detection device.

[0003] Based on the above, the inventors have found that the existing integrated circuit pin detection device has the following deficiencies:

[0004] 1. When the detection head contacts the pin, it is easy to cause poor contact between the detection head and the pin due to shaking. It is inconvenient to add contact measures to the detection device to prevent the detection head from shaking and causing poor contact;

[0005] 2. The detection device fixes the integrated circuit block by clamping, which makes it impossible to quickly disassemble and assemble the integrated circuit block. It is not convenient to add clamping measures to the detection device to achieve quick disassembly and assembly. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides an integrated circuit pin detection device to solve the problem that when the existing detection head contacts the pin, it is easy to cause poor contact between the detection head and the pin due to shaking, and it is inconvenient to add contact measures to the detection device to prevent the detection head from shaking and poor contact when inserted; the detection device fixes the integrated circuit block by clamping, resulting in the integrated circuit block cannot be quickly disassembled and assembled, and it is inconvenient to add clamping measures to the detection device to achieve quick disassembly and assembly.

[0007] The purpose and effect of the integrated circuit pin detection device of the utility model are achieved by the following specific technical means:

[0008] An integrated circuit pin detection device comprises a device body; the device body is provided with a left-right bearing insulating plate, the four corners of the bearing insulating plate are provided with fixing holes penetrating up and down, a left-right strip groove is provided in the middle of the top end surface of the bearing insulating plate, a threaded blind hole is provided at the front and rear of the right end of the top end surface of the bearing insulating plate, a fitting groove penetrating to the left is provided in the middle of the left end of the bottom end surface of the bearing insulating plate, a strip hole penetrating up and down in the front and back directions is provided at the right end inside the fitting groove of the bearing insulating plate, seven threaded holes penetrating up and down arranged in the front and back of the bearing insulating plate are provided, three rectangular holes penetrating up and down arranged in the front and back are provided inside the threaded holes of the bearing insulating plate, a detection contact cylinder in the top direction is installed inside the threaded holes of the bearing insulating plate, an external threaded cylinder in the top direction is provided outside the detection contact cylinder, a rotating groove penetrating left and right is provided on the top end surface of the external threaded cylinder of the detection contact cylinder, a contact plate is provided inside the outer circumference of the top of the external threaded cylinder of the detection contact cylinder, and three rectangular holes penetrating up and down arranged in the front and back are provided inside the contact plate of the detection contact cylinder.

[0009] Furthermore, an inclined spring piece is arranged at the bottom of the left end of the flipping and pressing plate, and a triangular bar in the front-to-back direction is arranged at the bottom of the left end surface of the inclined spring piece of the flipping and pressing plate.

[0010] Furthermore, a flip pressing plate in the left and right directions is installed between the semicircular heads of the flip bearing frame via a fixed axis, and a reel in the front and back directions is arranged at the top of the right end of the flip pressing plate.

[0011] Furthermore, the bottoms of the front and rear end surfaces of the flip bearing frame are both provided with fixing plates with upper and lower through holes, and the two ends of the top of the flip bearing frame are both provided with semicircular heads with front and rear through holes.

[0012] Furthermore, a flip bearing frame in the front-to-back direction is installed in the middle of the right end of the top end surface of the bearing insulation plate by bolts, and the flip bearing frame is a U-shaped plate structure with an opening facing upward.

[0013] Furthermore, an elastic rubber seat in the left and right directions is installed inside the strip groove of the supporting insulating plate. The elastic rubber seat is a strip corrugated tube structure as a whole, and a sealing sheet is arranged on the top of the elastic rubber seat.

[0014] Furthermore, a rubber protective pad is arranged at the bottom of the load-bearing insulating plate in the left and right directions, and four corners of the rubber protective pad are provided with through holes penetrating from top to bottom.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The detection contact cylinder is conveniently installed on the load-bearing insulating plate through threads to allow the pin to be inserted, and the detection head is conveniently inserted into the detection contact cylinder to detect the integrated circuit block, which solves the problem that when the detection head contacts the pin, it is easy to cause poor contact between the detection head and the pin due to shaking, and it is inconvenient to add contact measures to the detection device to prevent poor contact due to shaking when the detection head is inserted.

[0017] It is convenient to install the flip bearing frame on the bearing insulating plate through bolts to support the flip clamping plate, and to fix the integrated circuit block through the engagement of the flip clamping plate and the bearing insulating plate, thereby solving the problem that the integrated circuit block cannot be quickly disassembled and assembled because the detection device fixes the integrated circuit block by clamping, and it is inconvenient to add clamping measures on the detection device to achieve quick disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a main structural schematic diagram of the utility model.

[0019] Figure 2 It is a schematic diagram of the disassembled structure of the utility model.

[0020] Figure 3 It is a schematic diagram of opening the flip pressing plate of the utility model.

[0021] Figure 4 It is a schematic diagram of the engagement of the flip pressing plate and the load-bearing insulating plate of the utility model.

[0022] Figure 5 It is a bottom view schematic diagram of the load-bearing insulating plate of the utility model.

[0023] Figure 6 It is a bottom view schematic diagram of the elastic rubber seat of the utility model.

[0024] In the figure: 1. Device body; 2. Load-bearing insulating plate; 3. Detection contact cylinder; 4. Rubber protective pad; 5. Elastic rubber seat; 6. Flip load-bearing frame; 7. Flip pressing plate. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and examples.

[0026] Embodiment 1:

[0027] As attached Figure 1 To Attachment Figure 6 As shown:

[0028] The utility model provides an integrated circuit pin detection device, comprising a device body 1; the device body 1 is provided with a bearing insulating plate 2 in the left and right directions, which is convenient for bearing various components; the four corners of the bearing insulating plate 2 are provided with fixing holes that penetrate up and down, which are convenient for fixing and installing by bolts; a strip groove in the left and right directions is provided in the middle of the top end surface of the bearing insulating plate 2, which is convenient for the elastic rubber seat 5 to be placed and installed; threaded blind holes are provided at the front and back of the right end of the top end surface of the bearing insulating plate 2, which is convenient for the flip bearing frame 6 to be installed by bolts; a fitting groove that penetrates to the left is provided in the middle of the left end of the bottom end surface of the bearing insulating plate 2, which is convenient for the triangular strip of the flip pressing plate 7 to be inserted; a strip hole that penetrates up and down in the front and back directions is provided at the right end inside the fitting groove of the bearing insulating plate 2, which is convenient for the inclined spring piece of the flip pressing plate 7 to be inserted into the inside; seven left and right positions are provided at the front and back of the bearing insulating plate 2 The threaded holes arranged up and down on the right are convenient for disassembly and assembly of the detection contact cylinder 3 by threads. Three rectangular holes arranged up and down are arranged front to back on the inner side of the threaded hole of the supporting insulating plate 2, which are convenient for inserting the pins of the integrated circuit block. The detection contact cylinder 3 in the up and down direction is installed on the top of the threaded hole of the supporting insulating plate 2, which is convenient for connecting the pins of the integrated circuit block and the detection head. The outer side of the detection contact cylinder 3 is provided with an external threaded cylinder in the up and down direction, which is convenient for disassembly and assembly by threads and insertion of the detection head. The top end face of the external threaded cylinder of the detection contact cylinder 3 is provided with a rotating groove that runs through left and right, which is convenient for rotating and disassembling by tools. A contact plate is provided on the inner side of the outer circumference of the top of the external threaded cylinder of the detection contact cylinder 3, which is convenient for contact with the pins of the integrated circuit block. Three rectangular holes arranged up and down are arranged front to back on the contact plate of the detection contact cylinder 3, which are convenient for inserting the pins of the integrated circuit block.

[0029] Among them, a rubber protective pad 4 in the left and right directions is arranged at the bottom of the bearing insulating plate 2, which is convenient for protecting the lower end of the pin of the integrated circuit block. The four corners of the rubber protective pad 4 are provided with through holes that penetrate up and down, which are convenient for bolts to pass through. An elastic rubber seat 5 in the left and right directions is installed inside the strip groove of the bearing insulating plate 2, which is convenient for applying a reaction force to the integrated circuit block. The elastic rubber seat 5 is a strip corrugated tube structure as a whole, which is convenient for generating a reaction force through deformation. A closing piece is arranged on the top of the elastic rubber seat 5, which is convenient for contacting with the integrated circuit block and preventing slipping. A flip bearing frame 6 in the front and rear directions is installed in the middle of the right end of the top end face of the bearing insulating plate 2 through bolts, which is convenient for carrying the flip pressing plate 7. The flip bearing frame 6 is a U-shaped plate with an opening upward. The structure is convenient for flipping and clamping plate 7 to be placed inside. The bottom of the front and rear end surfaces of the flip bearing frame 6 are provided with fixing plates with upper and lower through holes, which are convenient for installation by bolts. The top two ends of the flip bearing frame 6 are provided with semicircular heads with front and rear through holes, which are convenient for installation of the flip clamping plate 7 through a fixed shaft. The left and right flip clamping plates 7 are installed between the semicircular heads of the flip bearing frame 6 through a fixed shaft, which is convenient for flipping and opening. A reel in the front and rear directions is provided at the top of the right end of the flip clamping plate 7, which is convenient for flipping through the fixed shaft installation. An inclined spring piece is provided at the bottom of the left end of the flip clamping plate 7, which is convenient for clamping and opening through elastic deformation. A triangular bar in the front and rear directions is provided at the bottom of the left end surface of the inclined spring piece of the flip clamping plate 7, which is convenient for clamping and preventing from falling off.

[0030] The specific usage and function of this embodiment are as follows:

[0031] In the utility model, Figure 1 The bottom of the flip pressing plate 7 is an integrated circuit block, which is in a fixed state at this time. The integrated circuit block is between the elastic rubber seat 5 and the flip pressing plate 7, and the pins of the integrated circuit block are inside the rectangular hole of the detection contact cylinder 3. The pins of the integrated circuit block are in contact with the detection contact cylinder 3, and the inclined spring pieces of the flip pressing plate 7 are inside the strip holes of the bearing insulating plate 2. At the same time, the triangular strips of the flip pressing plate 7 hook the inside of the matching grooves of the bearing insulating plate 2, thereby fixing the integrated circuit block. When the pins of the integrated circuit block are detected, the detection head is inserted into the external threaded cylinder of the detection contact cylinder 3 to perform normal detection operations, thereby preventing the occurrence of poor contact. Figure 1 When removing the integrated circuit block shown in the figure, press the left end of the inclined spring piece of the flip pressing plate 7 with your finger and push it to the right, so that the triangular bar of the flip pressing plate 7 moves to the right and leaves the fitting groove of the supporting insulating plate 2 through the elastic deformation of the inclined spring piece, and flips the flip pressing plate 7 upward to open it. Figure 3 As shown, the integrated circuit block is then moved upward and separated from the device body 1, and the reverse operation is the installation operation of the integrated circuit block, thereby realizing the rapid disassembly and assembly of the integrated circuit block.

[0032] Embodiment 2:

[0033] The difference from the first embodiment is that the top end surface of the elastic rubber seat 5 can also be set as a frosted surface, thereby increasing the friction between the top end surface of the elastic rubber seat 5 and the integrated circuit block to prevent the integrated circuit block from being displaced.

[0034] Embodiment three:

[0035] The difference from the first embodiment is that the left end surface of the flip pressing plate 7 can also be set to a frosted surface, thereby increasing the friction between the left end surface of the flip pressing plate 7 and the hand, preventing the flip pressing plate 7 from slipping when it is opened and flipped.

Claims

1. An integrated circuit pin detection device, characterized in that: The device body (1) comprises a supporting insulating plate (2), the supporting insulating plate (2) having four corners each provided with fixing holes extending vertically therethrough, a strip groove extending horizontally therethrough is provided in the middle of the top end surface of the supporting insulating plate (2), a threaded blind hole is provided at the front and rear ends of the right end of the top end surface of the supporting insulating plate (2), a mating groove extending to the left is provided in the middle of the left end of the bottom end surface of the supporting insulating plate (2), a strip hole extending vertically therethrough therethrough is provided at the right end of the mating groove of the supporting insulating plate (2), and the supporting insulating plate (2) has seven or so positions at the front and rear ends thereof. The threaded holes are arranged to pass through vertically, and three rectangular holes are arranged to pass through vertically in a front-to-back manner on the inner side of the threaded hole of the supporting insulating plate (2). A detection contact cylinder (3) is installed on the top of the threaded hole of the supporting insulating plate (2). An external threaded cylinder in the vertical direction is arranged on the outer side of the detection contact cylinder (3). A rotating groove is opened on the top end face of the external threaded cylinder of the detection contact cylinder (3) to pass through horizontally. A contact plate is arranged on the inner side of the outer circumference of the top of the external threaded cylinder of the detection contact cylinder (3). Three rectangular holes are arranged to pass through vertically in a front-to-back manner on the inner side of the contact plate of the detection contact cylinder (3).

2. An integrated circuit pin detection device as claimed in claim 1, characterized in that: A rubber protective pad (4) is arranged at the bottom of the load-bearing insulating plate (2), and four corners of the rubber protective pad (4) are provided with through holes penetrating upward and downward.

3. An integrated circuit pin detection device as claimed in claim 2, characterized in that: An elastic rubber seat (5) is installed inside the strip groove of the load-bearing insulating plate (2); the elastic rubber seat (5) is a strip corrugated tube structure as a whole, and a sealing sheet is arranged on the top of the elastic rubber seat (5).

4. An integrated circuit pin detection device as claimed in claim 3, characterized in that: A flip bearing frame (6) is installed in the middle of the right end of the top end surface of the bearing insulation plate (2) by means of bolts, and the flip bearing frame (6) is a U-shaped plate structure with an opening upward.

5. An integrated circuit pin detection device as claimed in claim 4, characterized in that: The bottoms of the front and rear end surfaces of the flip bearing frame (6) are both provided with fixing plates with upper and lower through holes, and the top ends of the flip bearing frame (6) are both provided with semicircular heads with front and rear through holes.

6. An integrated circuit pin detection device as claimed in claim 5, characterized in that: A turning pressure plate (7) is installed between the semicircular heads of the turning bearing frame (6) via a fixed shaft, and a reel in the front-to-back direction is arranged at the top of the right end of the turning pressure plate (7).

7. An integrated circuit pin detection device as claimed in claim 6, characterized in that: The bottom of the left end of the flipping and pressing plate (7) is provided with an inclined spring piece, and the bottom of the left end surface of the inclined spring piece of the flipping and pressing plate (7) is provided with a triangular strip in the front-to-back direction.

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