Position-variable reading mechanism and burning detection device

Abstract

The utility model discloses a variable position reading mechanism. An adjusting base part comprises a main center hole and a side hole; the camera is arranged on the deflection plate, the deflection plate comprises an auxiliary center hole and a deflection hole, the auxiliary center hole is matched with the main center hole, the deflection hole is in an arc shape with the auxiliary center hole as the circle center, and the side hole is matched with the deflection hole. The burning detection device comprises a variable position reading mechanism and further comprises a case, a bearing mechanism and a press mechanism, the bearing mechanism comprises a carrying table and a camera viewport, a notch is formed in the carrying table and used for containing a PCB of a Bluetooth module, and a camera scans and reads the Bluetooth module through the viewport. According to the utility model, through the cooperation of the middle cab apron and the adjusting table, the height change can be realized, and further, through the cooperation of the adjusting table and the case, the adjustment can be made in the first direction and the second direction, so that the multi-directional change can be realized, and cameras with different specifications can be adapted.

Description

Technical Field

[0001] The utility model relates to the technical field of bluetooth module burning, in particular to a variable bit reading mechanism and a burning detection device. Background Art

[0002] In the manufacturing process of Bluetooth modules, burning the Bluetooth modules and testing their functions are extremely important work links. When burning and testing the Bluetooth modules, the Bluetooth modules need to be placed in the corresponding position of the burning and testing device, and the Bluetooth modules are in contact with the test pins to complete the necessary connections required for the burning and testing. In addition, the data of the Bluetooth modules needs to be scanned and read by the camera to match the data with the host computer.

[0003] In the current Bluetooth burning detection device, the camera is generally positioned and installed by bolts or other positioning mechanisms. The staff makes slight height adjustments to the camera according to the installation requirements. It is generally suitable for single-type Bluetooth module detection and cannot adapt to different types of Bluetooth modules (such as pin-type and wiring-type) reading. The economic applicability is low. Therefore, according to this situation, it is necessary to design a variable position reading mechanism and a burning detection device. Utility Model Content

[0004] The utility model aims to overcome the deficiencies of the prior art and provide a variable bit reading mechanism and a burning detection device.

[0005] The utility model solves the technical problem by adopting the following technical solutions:

[0006] A variable bit reading mechanism, characterized by comprising:

[0007] An adjustment base, the adjustment base comprising a main center hole and side holes;

[0008] A deflection plate, the camera is arranged on the deflection plate, the deflection plate comprises a sub-center hole and a deflection hole, the sub-center hole is adapted to the main center hole, the deflection hole is in an arc shape with the sub-center hole as the center, and the side hole is adapted to the deflection hole;

[0009] The connecting part realizes the fixation of the adjustment base and the deflection plate by connecting the main center hole and the sub-center hole, and connecting the side hole and the deflection hole.

[0010] Preferably, the side holes are multiple and are arranged in an arc shape to match the deflection hole.

[0011] Preferably, the curvature between the plurality of side holes is 25-35°.

[0012] Preferably, the curvature of the deflection hole is between 150-180°.

[0013] Preferably, the adjustment base includes an adjustment table and a center plate, the adjustment table is constructed with a vertical first waist-shaped hole, the center plate is constructed with a first hole adapted to the vertical first waist-shaped hole, the main center hole and the side holes are located on the center plate, and the connecting part fixes the center plate and the adjustment table by connecting the first waist-shaped hole and the first hole.

[0014] Preferably, the adjustment platform is further provided with a second hole in the extension direction of the first waist-shaped hole, the intermediate plate includes a plurality of the first holes, and the plurality of the first holes are arranged vertically to match the first waist-shaped hole, and the connecting part realizes the fixation of the intermediate plate and the adjustment platform by connecting the first waist-shaped hole and the first hole, and connecting the second hole and the first hole.

[0015] A burning detection device, a variable position reading mechanism, also includes a chassis, a bearing mechanism and a pressing mechanism. The bearing mechanism includes a carrier and a camera viewport. The carrier is configured with a recess for placing a PCB board of a Bluetooth module. The camera scans and reads the Bluetooth module through the viewport.

[0016] Preferably, the ends of the recess are respectively provided with viewports, the viewports are arranged in the first direction, and the adjustment platform is also constructed with a second waist-shaped hole and a third waist-shaped hole, the second waist-shaped hole controls the extension in the first direction, and the extension direction of the third waist-shaped hole is different from the first direction.

[0017] The advantages and positive effects of the utility model are:

[0018] 1. In the utility model, the adjustment base and the deflection plate are installed by two-point positioning, and the installation stability is high. Moreover, through the cooperation of the deflection plate and the side hole, a large-angle and stable deflection adjustment can be achieved.

[0019] 2. In the utility model, the angle adjustment is achieved through the cooperation of the center plate and the deflection plate, and the height change can be achieved through the cooperation of the center plate and the adjustment table. Furthermore, through the cooperation of the adjustment table and the chassis, adjustments can be made in the first direction and the second direction, thereby achieving multi-directional changes and adapting to cameras of different specifications.

[0020] 3. The utility model uses a variable position reading mechanism to open a front viewport and a rear viewport on the carrier, which can adapt to Bluetooth modules of different specifications and improve the adaptation rate of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an exploded view of the axial side structure of the variable position reading mechanism of the utility model;

[0022] Figure 2It is an exploded view of the axial side structure of Example 1 of the utility model;

[0023] Figure 3 It is a cross-sectional view of Example 1 of the utility model;

[0024] Figure 4 It is an exploded view of the axial side structure of Example 2 of the utility model;

[0025] Figure 5 It is an axial structural sectional view of Example 2 in the utility model.

[0026] In the figure: 10, adjustment base; 10a, main center hole; 10b, side hole; 11, adjustment platform; 11a, first waist-shaped hole; 11b, second hole; 11c, second waist-shaped hole; 11d, third waist-shaped hole; 12, intermediate plate; 12a, first hole; 20, deflection plate; 21, secondary center hole; 22, deflection hole; 30, chassis; 31, third hole; 40, supporting mechanism; 40a, viewport; 41, carrier; 41a, recess; 42, bottom platform; 50, press mechanism; 60, camera; 61, light column. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0030] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings: Example

[0031] like Figure 1 As shown, a variable position reading mechanism includes an adjustment base 10, a deflection plate 20 and a connecting portion. The deflection plate 20 is connected to a camera 60. The deflection plate 20 and the adjustment base 10 are connected through the connecting portion. The deflection plate 20 rotates based on the adjustment base 10, driving the camera 60 to rotate, thereby adjusting the angle of the camera 60.

[0032] like Figure 1 As shown, the adjustment base 10 is provided with a main center hole 10a and a side hole 10b, the deflection plate 20 is provided with a sub-center hole 21 and a deflection hole 22, the sub-center hole 21 is located on the midline of the deflection plate 20, the deflection hole 22 is arc-shaped, and the center of the arc-shaped deflection hole 22 is the sub-center hole 21; the distance between the side hole 10b and the main center hole 10a is equal to the radius of the arc-shaped deflection hole 22, so that the main center hole 10a and the sub-center hole 21 are connected, and the side hole 10b and the deflection hole 22 can be connected at the same time;

[0033] like Figure 1 As shown, when the adjustment base 10 and the deflection plate 20 are installed, the main center hole 10a and the sub-center hole 21 are connected by the first bolt to form a first positioning, and then the side hole 10b and the deflection hole 22 are connected by the second bolt to achieve two-point positioning of the deflection plate 20, and the installation stability of the camera 60 is higher; further, when it is necessary to adjust the angle of the camera 60, the tightness of the first bolt is adjusted, and the second bolt is positioned in the side hole 10b with the first bolt as the center of the circle, and the angle of the deflection plate 20 is adjusted by sliding in the deflection hole 22, so that a micro-stable adjustment of the deflection plate 20 can be achieved.

[0034] like Figure 1As shown, the adjustment base 10 is provided with 7 side holes 10b, the arc between every two side holes 10b is 30°, the 7 side holes 10b are arranged in an arc shape, the arc formed by the 7 side holes 10b is consistent with the arc shape of the deflection hole 22, and the total arc of the 7 side holes 10b and the arc of the deflection hole 22 are both 180°; that is, a second bolt can be set in a plurality of side holes 10b to connect the deflection plate 20 to increase the stability of the connection; or, a second bolt can be set in a single side hole 10b to increase the deflection angle of the deflection plate 20. If a second bolt is set in the leftmost side hole 10b, the adjustable angle range of the camera 60 / deflection plate 20 is -180° to 0°; if a second bolt is set in the middle frame, the adjustable angle range of the camera 60 / deflection plate 20 is -90° to +90°; if a second bolt is set in the rightmost frame, the adjustable angle range of the camera 60 / deflection plate 20 is 0° to +180°. In summary, based on the cooperation between the deflection hole 22 and the frame, the camera 60 / deflection plate 20 can be adjusted 360°.

[0035] In some embodiments, the number of side holes 10b, the curvature between adjacent side holes 10b, and the curvature of the deflection hole 22 can be adjusted according to the actual range of use. For example, the angle between adjacent side holes 10b is 25°, and a combination of side holes 10b with a design angle of plus or minus 50°, a total of 5 holes, and a total curvature of 100° is designed; the curvature of the deflection hole 22 can also be adjusted to 150°, 160°, 170°, etc. according to actual needs.

[0036] like Figure 1 As shown, the adjustment base 10 includes an adjustment platform 11 and a center plate 12. The adjustment platform 11 is L-shaped. The vertical surface of the adjustment platform 11 is connected to the center plate 12. On the vertical surface, two first waist-shaped holes 11a are symmetrically opened. The first waist-shaped holes 11a extend vertically. The center plate 12 is vertically mounted on the adjustment platform 11 of the seat. The first holes 12a are opened on the left and right sides of the center plate 12. The third bolt fixes the center plate 12 and the adjustment platform 11 by connecting the first waist-shaped hole 11a and the first hole 12a. When the height needs to be adjusted, loosen the third bolt, and adjust the position of the third bolt in the waist-shaped hole based on the first hole 12a to realize the lifting and lowering adjustment of the center plate 12.

[0037] like Figure 1 As shown, the transition plate includes two rows of first holes 12a, each row of first holes 12a has three first holes 12a, which are arranged vertically and are used to be connected with the first waist-shaped holes 11a separately or together; each first waist-shaped hole 11a is also provided with a second hole 11b on the upper side, and the second hole 11b is in the direction of vertical extension of the first waist-shaped hole 11a. The first hole 12a and the second hole 11b can be connected by a fourth bolt to realize two-point fixation of the transition plate 12 and the adjustment platform 11.

[0038] A burning detection device is used for burning detection of a pin-type Bluetooth module, comprising the above-mentioned variable position reading mechanism, and also comprising a chassis 30. The chassis 30 is provided with 4 burning units, including 4 groups of bearing mechanisms 40, 4 groups of pressing mechanisms 50, and 4-way solenoid valves. The bearing mechanisms 40, the pressing mechanisms 50, the solenoid valves, the power supply, the barometer, and the air pump are connected to a host computer through a circuit. After the module is loaded onto a carrier board, the online burning detection control of the Bluetooth module can be completed through the host computer test software, especially the independent automatic control of the 4-way parallel burning units, thereby improving production efficiency.

[0039] like Figure 2 As shown, four groups of supporting mechanisms 40 are installed in parallel on the chassis 30, and each group of supporting mechanisms 40 corresponds to a group of pressing mechanisms 50. The pressing mechanisms 50 are lifted and lowered by a lifting part, and the lifting part is located in the chassis 30. The variable position reading mechanism is also located in the chassis 30.

[0040] like Figure 3 As shown, the carrying mechanism 40 includes a carrier 41 and a base 42. A notch 41a is provided on the carrier 41. The notch 41a is a sinking groove provided on the carrier 41. The notch 41a is used to place the PCB board of the Bluetooth module. A viewport 40a is provided on the rear side of the notch 41a. The viewport 40a passes through the carrier 41 and the base 42, and a through opening corresponding to the viewport 40a is provided at the corresponding installation position of the chassis 30. The variable position reading mechanism is on the lower side of the carrying mechanism 40. The camera 60 can be adjusted according to the position of the laser engraving code, and the focal length of the code scanning can be adjusted. Figure 1 The upper side of the camera 60 is a light column 61 of the camera. The light column 61 enters the viewport 40a and scans the Bluetooth module in the recess 41a on the upper side of the viewport 40a.

[0041] like Figure 3 and Figure 5 As shown, the chassis 30 is provided with a mounting hole at the mounting position of the base 42, and the base 42 is installed on the chassis 30 by means of fixings, covering the mounting hole, so that the electrical components on the lower side of the base will not interfere with the chassis 30; a photoelectric sensor 70 is also installed on the lower side of the base 42, and small holes (not shown in the figure) are penetrated through the base 42 and the carrier 41 at the positions corresponding to the photoelectric sensor 70. When a Bluetooth module is detected to be placed on the carrier 41, the photoelectric sensor 70 detects that the Bluetooth module is in place and sends a signal to the host computer. The host computer will perform other operations only after receiving the signal. When no Bluetooth module is detected on the carrier 41, the host computer will not perform other operations. Example

[0042] Different from Example 1, Figure 4As shown, the front and rear ends of the notch 41a are respectively provided with a viewport 40a, the front-to-back direction of the chassis 30 is the first direction, and the direction perpendicular to the first direction is the second direction. The adjustment table 11 is provided with a second waist-shaped hole 11c in the first direction, and a third waist-shaped hole 11d in the second direction. Figure 4 A plurality of third holes 31 are arranged in the first direction, and the third holes 31 are connected to the second waist-shaped holes 11c and the third waist-shaped holes 11d by fifth bolts, and the position of the adjustment platform 11 is finely adjusted in the first direction and the second direction.

[0043] like Figure 5 As shown, the front viewport 40a and the rear viewport 40a both penetrate the carrier 41 and the base 42, and the chassis 30 is provided with through holes at relative positions. When scanning different Bluetooth modules, the second waist-shaped hole 11c and the third hole 31 cooperate to move in the first direction, thereby adjusting the camera 60 from the front viewport 40a to the rear viewport 40a position.

[0044] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific implementation manner. Any other implementation manners derived by those skilled in the art based on the technical solution of the present invention also fall within the scope of protection of the present invention.

Claims

1. A variable position reading mechanism, characterized in that: include: An adjustment base (10), the adjustment base (10) comprising a main center hole (10a) and side holes (10b); A deflection plate (20), wherein the camera (60) is arranged on the deflection plate (20), the deflection plate (20) comprises a secondary center hole (21) and a deflection hole (22), the secondary center hole (21) is adapted to the main center hole (10a), the deflection hole (22) is in an arc shape with the secondary center hole (21) as the center, and the side hole (10b) is adapted to the deflection hole (22); The connecting part realizes the fixation of the adjustment base (10) and the deflection plate (20) by connecting the main center hole (10a) and the secondary center hole (21), and connecting the side hole (10b) and the deflection hole (22).

2. A variable position reading mechanism according to claim 1, characterized in that: It comprises a plurality of side holes (10b), and the plurality of side holes (10b) are arranged in an arc shape adapted to the deflection hole (22).

3. A variable position reading mechanism according to claim 2, characterized in that: The arc angle between the plurality of side holes (10b) is 25-35°.

4. A variable position reading mechanism according to claim 1, characterized in that: The arc of the deflection hole (22) is between 150 and 180 degrees.

5. A variable position reading mechanism according to claim 1, characterized in that: The adjustment base (10) comprises an adjustment platform (11) and a center plate (12); the adjustment platform (11) is provided with a first waist-shaped hole (11a); the center plate (12) is provided with a first hole (12a) adapted to the first waist-shaped hole (11a); the main center hole (10a) and the side hole (10b) are located on the center plate (12); and the connecting portion fixes the center plate (12) and the adjustment platform (11) by connecting the first waist-shaped hole (11a) and the first hole (12a).

6. A variable position reading mechanism according to claim 5, characterized in that: The adjustment platform (11) is also provided with a second hole (11b) in the extension direction of the first waist-shaped hole (11a); the intermediate plate (12) includes a plurality of the first holes (12a), and the plurality of the first holes (12a) are arranged in a direction adapted to the first waist-shaped hole (11a); the connecting portion fixes the intermediate plate (12) and the adjustment platform (11) by connecting the first waist-shaped hole (11a) and the first hole (12a), and connecting the second hole (11b) and the first hole (12a).

7. A burning detection device, characterized in that: The invention comprises a variable position reading mechanism as claimed in claim 5 or 6, and further comprises a chassis (30), a supporting mechanism (40) and a pressing mechanism (50), wherein the supporting mechanism (40) comprises a carrier (41) and a camera viewport (40a), wherein a recess (41a) is constructed on the carrier (41), wherein the recess (41a) is used for placing a PCB board of a Bluetooth module, and wherein the camera (60) scans and reads the Bluetooth module through the viewport (40a).

8. A burning detection device according to claim 7, characterized in that: The ends of the recess (41a) are respectively provided with viewports (40a), and the viewports (40a) are arranged in a first direction. The adjustment platform (11) is also constructed with a second waist-shaped hole (11c) and a third waist-shaped hole (11d), and the second waist-shaped hole (11c) controls the extension in the first direction, and the extension direction of the third waist-shaped hole (11d) is different from the first direction.

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