Turnover jig for light receiving and transmitting device

Abstract

A turnover jig for light receiving and transmitting devices is characterized by comprising a rectangular frame plate, a containing plate is arranged in the rectangular frame plate, a plurality of rows of containing blocks are arranged on the containing plate, rectangular grooves are formed in the upper ends of the containing blocks, round holes are formed in the groove bottoms of the rectangular grooves, notches are formed in one sides of the rectangular grooves, and notches are formed in the upper ends of the other three side walls of the upper ends of the containing blocks; an elastic piece is arranged at the position of the notch, a positioning block is arranged on the inner wall of the elastic piece, one TO-CAN assembly on the light receiving and transmitting device penetrates through the notch, the light receiving and transmitting device is positioned in the azimuth direction through the notch, and after the light receiving and transmitting device is placed, the positioning block can move inwards under the action of the elastic piece, so that the light receiving and transmitting device is positioned. And the TO-CAN assembly is positioned in the vertical direction through the positioning block, so that the positioning precision during cleaning is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of light receiving and transmitting device processing equipment, in particular to a light receiving and transmitting device turnover fixture. Background Art

[0002] The optical receiving and emitting device usually consists of a rectangular block body and a plurality of information transmitting and receiving components arranged on the three side walls of the rectangular block body. During processing, it is necessary to place the processed optical receiving and emitting device by placing a turnover fixture to facilitate turnover processing. However, the turnover fixture currently used has a poor positioning effect on the optical receiving and emitting device. For example, when directly cleaning the optical system of the optical receiving and emitting device, the turnover fixture can only be taken out first, and then the cleaning operation is performed. Due to the increase in the execution action, the cleaning efficiency of the optical receiving and emitting device is reduced. Utility Model Content

[0003] The utility model provides a turnover fixture for an optical receiving and transmitting device to solve the deficiencies of the above-mentioned prior art, solves the problem of poor positioning effect of the turnover fixture, and has strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technologies are proposed:

[0005] A turnover jig for optical receiving and transmitting devices, characterized in that it includes a rectangular frame plate, a placement plate is provided inside the rectangular frame plate, a plurality of placement blocks are provided on the placement plate, a rectangular groove is provided at the upper end of the placement block, a circular hole is provided at the bottom of the rectangular groove, a notch is provided on one side of the rectangular groove, notches are provided at the upper ends of the other three side walls of the upper end of the placement block, spring pieces are provided at the notches, and positioning blocks are provided on the inner walls of the spring pieces, one of the TO-CAN components on the optical receiving and transmitting device is passed through the notch, and the optical receiving and transmitting device is positioned in an azimuth direction through the notch, and when the optical receiving and transmitting device is placed, the positioning block can move inward under the action of the spring piece, and the TO-CAN component is positioned in a vertical direction through the positioning block, thereby improving the positioning accuracy during cleaning.

[0006] Furthermore, a pair of concave handles are provided at both ends of the rectangular frame plate to facilitate the transfer of the turnover fixture.

[0007] Furthermore, there is a gap between the lower wall of the placement plate and the lower end of the rectangular frame plate to prevent the lower end of the optical system end from protruding out of the rectangular frame plate, thereby causing contamination to the optical system of the light receiving and emitting device.

[0008] Furthermore, the notch is in a U-shaped structure, so that the structure of the notch is more compatible with the TO-CAN component on the optical receiving and transmitting device.

[0009] Furthermore, the spring piece has a V-shaped structure to facilitate the movement of the positioning block.

[0010] Furthermore, a plurality of rotating grooves are provided on one side of the rectangular frame plate, a rotating shaft is provided in the rotating groove, a rotating head is rotatably provided on the rotating shaft, a lower pressing plate is provided at the other end of the rotating head, a long hole is provided on the lower pressing plate, a concave plate is vertically provided at the other end of the lower pressing plate, a plurality of clamping heads are provided on the outer wall of the other side of the rectangular frame plate, the upper wall of the clamping head is an inclined surface, the lower wall of the clamping head acts on the lower end of the concave plate, and the lower pressing plate is respectively located above each column of placement blocks. The lower pressing plate can act on the upper end of the light receiving and emitting device by rotating, thereby further improving the stability after positioning.

[0011] Furthermore, a pull plate is provided at the lower end of the concave plate to facilitate the disconnection between the concave plate and the clamping head.

[0012] Furthermore, a convex head is provided at the rotating end of the lower pressing plate to facilitate the rotating operation of the lower pressing plate.

[0013] The advantages of the above technical solution are:

[0014] The utility model facilitates the positioning of the light receiving and emitting device, and can not only limit the rotational orientation of the light receiving and emitting device, but also limit the vertical direction of the light receiving and emitting device, so as to facilitate the cleaning operation of the light receiving and emitting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0016] Figure 1 A three-dimensional structural diagram of one embodiment is shown.

[0017] Figure 2 An enlarged view of A is shown. DETAILED DESCRIPTION

[0018] like Figure 1~Figure 2 As shown, a turnover fixture for optical receiving and transmitting devices is characterized in that it includes a rectangular frame plate 1, and a pair of concave handles 10 are respectively provided at both ends of the rectangular frame plate 1.

[0019] A placement plate 11 is provided inside the rectangular frame plate 1, and there is a gap between the lower wall of the placement plate 11 and the lower end of the rectangular frame plate 1, and multiple rows of placement blocks 14 are provided on the placement plate 11, and a rectangular groove 15 is provided at the upper end of the placement block 14, and a circular hole is provided at the bottom of the rectangular groove 15, and a notch 16 is provided on one side of the rectangular groove 15, and the notch 16 is in a U-shaped structure. The upper ends of the other three side walls of the upper end of the placement block 14 are provided with notches, and a spring piece 17 is provided at the notch, and the spring piece 17 is in a V-shaped structure, and a positioning block 18 is provided on the inner wall of the spring piece 17.

[0020] A plurality of rotating grooves 12 are provided on one side of the rectangular frame plate 1, a rotating shaft 13 is provided in the rotating groove 12, a rotating head 2 is rotatably provided on the rotating shaft 13, a lower pressure plate 20 is provided on the other end of the rotating head 2, a convex head 21 is provided at the rotating end of the lower pressure plate 20, a long hole 22 is provided on the lower pressure plate 20, a concave plate 23 is vertically provided on the other end of the lower pressure plate 20, a pull plate 24 is provided at the lower end of the concave plate 23, a plurality of clamping heads 25 are provided on the outer wall of the other side of the rectangular frame plate 1, the upper wall of the clamping head 25 is an inclined surface, the lower wall of the clamping head 25 acts on the lower end of the concave plate 23, and the lower pressure plate 20 is respectively located above each column of placement blocks 14.

[0021] When placing the optical receiving and emitting device in this embodiment, the operator inserts the optical system end of the optical receiving and emitting device into the rectangular groove 15 with the optical system end facing downward. After insertion, the upper end of the optical receiving and emitting device will be located at the lower side of the positioning block 18, and the positioning block 18 will limit the vertical direction of the optical receiving and emitting device. During placement, one of the TO-CAN components is inserted into the notch 16, and the optical receiving and emitting device is fully positioned by the notch 16 and the positioning block 18.

[0022] After positioning is completed, the lower pressing plate 20 is rotated so that the lower pressing plate 20 acts on the upper end of the light receiving and emitting device, and the light receiving and emitting device is fully positioned by the lower pressing plate. After positioning, the clamping head 25 limits the lower end of the concave plate 23 .

[0023] When cleaning, clean directly the extended optical system end.

[0024] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and their equivalents, the utility model is also intended to include these modifications and variations.

Claims

1. A turnover fixture for optical receiving and transmitting devices, characterized in that: The invention comprises a rectangular frame plate (1), wherein a placement plate (11) is arranged inside the rectangular frame plate (1), a plurality of rows of placement blocks (14) are arranged on the placement plate (11), a rectangular groove (15) is provided at the upper end of the placement block (14), a round hole is provided at the bottom of the rectangular groove (15), a notch (16) is provided at one side of the rectangular groove (15), notches are provided at the upper ends of the other three side walls at the upper end of the placement block (14), a spring sheet (17) is provided at the notch, and a positioning block (18) is provided on the inner wall of the spring sheet (17).

2. The optical receiving and transmitting device turnover fixture according to claim 1, characterized in that: A pair of concave handles (10) are respectively provided at two ends of the rectangular frame plate (1).

3. The optical receiving and transmitting device turnover fixture according to claim 1, characterized in that: There is a gap between the lower wall of the placement plate (11) and the lower end of the rectangular frame plate (1).

4. The optical receiving and transmitting device turnover fixture according to claim 1, characterized in that: The notch (16) is in a U-shaped structure.

5. The optical receiving and transmitting device turnover fixture according to claim 1, characterized in that: The spring piece (17) has a V-shaped structure.

6. The optical receiving and transmitting device turnover fixture according to claim 1, characterized in that: A plurality of rotating grooves (12) are provided on one side of the rectangular frame plate (1), a rotating shaft (13) is provided in the rotating groove (12), a rotating head (2) is rotatably provided on the rotating shaft (13), a lower pressing plate (20) is provided at the other end of the rotating head (2), a long hole (22) is provided on the lower pressing plate (20), a concave plate (23) is vertically provided at the other end of the lower pressing plate (20), a plurality of clamping heads (25) are provided on the outer wall of the other side of the rectangular frame plate (1), the upper wall of the clamping head (25) is an inclined surface, the lower wall of the clamping head (25) acts on the lower end of the concave plate (23), and the lower pressing plate (20) is respectively located above each column of the placement blocks (14).

7. The optical receiving and transmitting device turnover fixture according to claim 6, characterized in that: A pull plate (24) is provided at the lower end of the concave plate (23).

8. The optical receiving and transmitting device turnover fixture according to claim 6, characterized in that: A convex head (21) is provided at the rotating end of the lower pressing plate (20).

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