Adjusting mechanism for trans-impedance amplifier

Abstract

The adjusting mechanism comprises a body, a clamping groove is formed in the bottom of the body, a suction cup is installed at the position of the clamping groove, a vertical groove is formed in the body, a push rod is connected to the position of the vertical groove in a sliding mode, and an adjusting piece for adjusting the position of the push rod is arranged on the body. According to the utility model, the clamping groove is aligned with the transimpedance amplifier, and the transimpedance amplifier is fixed at the clamping groove under the matching of the sucking disc, so that a worker can transfer the position of the transimpedance amplifier through the body, the subsequent operations such as pin welding of the transimpedance amplifier are facilitated, the operation is relatively simple and rapid, tedious steps are omitted, and the working efficiency is improved. The position of the trans-impedance amplifier can be fixed through the adjusting mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of transimpedance amplifiers, in particular to an adjusting mechanism for a transimpedance amplifier. Background Technique

[0002] Since the components of the transimpedance amplifier are small in size, when the staff welds the transimpedance amplifier to the circuit board, tools need to be used to fix its position before the pins of the transimpedance amplifier can be welded to the circuit board.

[0003] However, due to the small size of the transimpedance amplifier, traditional tools cannot fix it well. Therefore, an adjusting mechanism for the transimpedance amplifier is needed to assist in transferring its position, facilitating operations such as processing and welding by the staff. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an adjusting mechanism for a transimpedance amplifier to solve the above problems.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] An adjusting mechanism for a transimpedance amplifier includes a body. A clamping groove is opened at the bottom of the body, and a suction cup is installed at the clamping groove. A vertical groove is opened in the body, and a push rod is slidably connected to the vertical groove. An adjusting member for adjusting the position of the push rod is provided on the body.

[0007] Preferably, the adjusting member includes a sliding groove opened on the body, a connecting groove connected to the sliding groove on the body, and the sliding groove, the connecting groove and the vertical groove are communicated. A ring is slidably connected to the sliding groove, and a connecting rod fixedly connected to the connecting groove is fixed on the ring.

[0008] Preferably, a circular groove is opened in the body, and a spring is fixed in the circular groove.

[0009] Preferably, a side block is fixed on the outer wall of the ring, and a notch corresponding to the side block is opened on the body.

[0010] Preferably, elastic rubber gaskets are provided on the upper and lower surfaces of the ring.

[0011] In summary, due to the adoption of the above technical scheme, the beneficial effects of the utility model are as follows:

[0012] 1. In this application, the transimpedance amplifier is aligned with the card slot, and with the cooperation of the suction cup, the transimpedance amplifier is fixed at the card slot. At this time, the staff can transfer the position of the transimpedance amplifier through the main body, which is convenient for subsequent operations such as soldering the pins of the transimpedance amplifier. The operation is relatively simple and fast, saving cumbersome steps. The position of the transimpedance amplifier can be fixed through this adjustment mechanism.

[0013] 2. In this application, by pushing the side block and the ring downward through the notch, the push rod can push the transimpedance amplifier to separate from the suction cup. Release the downward pressure on the ring, and under the elastic force of the spring, the ring 7 can move upward until the push rod retracts into the vertical slot, which is convenient for operating the subsequent transimpedance amplifier. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Shows the overall structural schematic diagram of the adjustment mechanism provided by an embodiment of the present invention;

[0015] Figure 2 Shows the partial structural schematic diagram of the adjustment mechanism provided by an embodiment of the present invention;

[0016] Figure 3 Shows the structural schematic diagram of the suction cup at the bottom of the adjustment mechanism provided by an embodiment of the present invention;

[0017] Figure 4 Shows the partial structural schematic diagram of the push rod provided by an embodiment of the present invention;

[0018] Figure 5 Shows the partial sectional structural schematic diagram of the adjustment mechanism provided by an embodiment of the present invention;

[0019] LEGEND DESCRIPTION:

[0020] 1. Main body; 2. Card slot; 3. Suction cup; 4. Slide groove; 5. Connection slot; 6. Vertical slot; 7. Ring; 8. Connecting rod; 9. Push rod; 10. Round slot; 11. Spring; 12. Side block; 13. Notch. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Embodiment 1:

[0023] The present invention provides a technical solution. Please refer to Figures 1-5:

[0024] An adjusting mechanism for a transimpedance amplifier, comprising a body 1. A clamping groove 2 is formed at the bottom of the body 1, and a suction cup 3 is installed at the clamping groove 2. A vertical groove 6 is formed in the body 1, and a push rod 9 is slidably connected to the vertical groove 6. An adjusting member for adjusting the position of the push rod 9 is provided on the body 1. Under the action of the suction cup 3, the transimpedance amplifier can be adsorbed and fixed at the clamping groove 2. Thus, it is convenient to transfer the position of the transimpedance amplifier, and it is convenient to subsequently weld the pins of the transimpedance amplifier to the circuit board.

[0025] Embodiment 2:

[0026] Basically the same as the technical solution of Embodiment 1, the difference is that, as Figure 3 shown, the adjusting member includes a sliding groove 4 formed on the body 1, and a connecting groove 5 connected to the sliding groove 4 is formed on the body 1. The sliding groove 4, the connecting groove 5 and the vertical groove 6 are communicated. A circular ring 7 is slidably connected to the sliding groove 4, and a connecting rod 8 slidably connected to the connecting groove 5 is fixed on the circular ring 7. A circular groove 10 is formed in the body 1, and a spring 11 is fixed in the circular groove 10. Under the elastic force of the spring 11, the circular ring 7 can be forced to move upward in the sliding groove 4, so that the push rod 9 retracts into the vertical groove 6. A side block 12 is fixed on the outer wall of the circular ring 7, and a notch 13 corresponding to the side block 12 is formed on the body 1. Elastic rubber gaskets are provided on the upper and lower surfaces of the circular ring 7. Under the action of the rubber gaskets, the circular ring 7 can be protected to prevent damage caused by collision when the circular ring 7 moves at the sliding groove 4.

[0027] To sum up, in this embodiment, the clamping groove 2 is aligned with the transimpedance amplifier, and with the cooperation of the suction cup 3, the transimpedance amplifier is fixed at the clamping groove 2. At this time, the staff can transfer the position of the transimpedance amplifier through the body 1, which is convenient for subsequent operations such as welding the pins of the transimpedance amplifier.

[0028] After the pins of the transimpedance amplifier are welded to the circuit board, the side block 12 and the circular ring 7 can be pushed downward through the notch 13, so that the push rod 9 can push the transimpedance amplifier to separate from the suction cup 3. The downward pressure on the circular ring 7 can be released, and under the elastic force of the spring 11, the circular ring 7 can move upward until the push rod 9 retracts into the vertical groove 6.

[0029] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A regulating mechanism for a transimpedance amplifier, comprising a body (1), characterized in that, A clamping groove (2) is formed at the bottom of the body (1), and a suction cup (3) is installed at the clamping groove (2). A vertical groove (6) is formed in the body (1), and a push rod (9) is slidably connected to the vertical groove (6). An adjusting member for adjusting the position of the push rod (9) is provided on the body (1).

2. The adjustment mechanism for a transimpedance amplifier according to claim 1, wherein, The adjusting member includes a sliding groove (4) formed in the body (1), a connecting groove (5) connected to the sliding groove (4) formed in the body (1), and the sliding groove (4), the connecting groove (5) and the vertical groove (6) are communicated. A ring (7) is slidably connected to the sliding groove (4), and a connecting rod (8) fixedly connected to the connecting groove (5) is fixed on the ring (7).

3. The adjustment mechanism for a transimpedance amplifier according to claim 2, wherein, A circular groove (10) is formed in the body (1), and a spring (11) is fixed in the circular groove (10).

4. The adjusting mechanism for a transimpedance amplifier according to claim 2, characterized in that, A side block (12) is fixed on the outer wall of the ring (7), and a notch (13) corresponding to the side block (12) is formed on the body (1).

5. The adjustment mechanism for a transimpedance amplifier according to claim 2, characterized in that, Elastic rubber gaskets are provided on the upper and lower surfaces of the ring (7).

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