Blind insertion press-fitting mechanism based on radio frequency connector assembly

By designing a blind plugging and pressing assembly mechanism based on the RF connector assembly, the connector damage and poor contact problems caused by manual assembly are solved, and the precise plugging of the TR component and the base connector is achieved to ensure the normal operation of the RF device.

CN222818303UActive Publication Date: 2025-05-02QUICK INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202421298022.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-05-02
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

In the prior art, the assembly of connectors and TR components relies on manual blind insertion operation, resulting in bent connector needles, damage to the assembly joints, poor contact, and affecting the normal operation of the radio frequency device.

Method used

A blind plugging and pressing mechanism based on radio frequency connector components is designed, including transverse pressing and pressing components, loading components, upper vision components, lower vision components, conveying line components and handling components. Through the coordinated work of these components, precise plugging between the TR component and the connector on the base is achieved.

Benefits of technology

Through this blind insertion and pressing mechanism, damage to the connector or TR component caused by manual operation is avoided, and precise docking between the TR component and the base connector is achieved to ensure the normal operation of the radio frequency device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of connector installation, and particularly relates to a blind insertion press-fitting mechanism based on a radio frequency connector assembly, which comprises a transverse moving press-fitting assembly, a feeding assembly, an upper visual assembly and a lower visual assembly, and is characterized in that the transverse moving press-fitting assembly comprises a transverse moving unit and a press-fitting unit; the feeding assembly is used for transferring a TR assembly in a material disc to a base of the transverse moving unit, the upper visual assembly is used for recognizing and positioning pins on the base, and the lower visual assembly is located on the movement track of the feeding assembly and used for recognizing and positioning positioning pin holes in the bottom of the TR assembly clamped by the feeding mechanism. According to the utility model, the lower vision assembly is used for positioning and identifying a positioning pin hole in the TR assembly, the upper vision assembly is used for positioning and identifying a pin shaft on the base, then the TR assembly is accurately placed at a press-fitting position through the feeding assembly, and the press-fitting unit is used for pressing the TR assembly downwards, so that press-fitting is realized; the situation that the connector or the TR assembly is damaged due to manual operation is avoided.
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Description

Technical Field

[0001] The utility model belongs to the technical field of connector installation, and in particular relates to a blind-insertion press-fitting mechanism based on a radio frequency connector component. Background Art

[0002] As a key module of RF signals, the TR component has multiple connectors plugged into the base. During installation, first plug one end of the connector into the base to form an assembly, and then plug the other end of the connector into the TR component to complete the assembly.

[0003] Early assembly generally relies on manual blind insertion operations, which require the simultaneous insertion of a maximum of multiple KK connectors. However, during the manual installation process, the docking between the connector and the docking connector on the TR component cannot be directly observed, resulting in some connector needles being bent and crushed, component docking connectors being damaged, poor contact, etc., which in turn affects the normal operation of the RF device. Utility Model Content

[0004] The technical problem to be solved by the utility model is: in order to solve the problem that the assembly of connectors and TR components in the prior art generally relies on manual blind insertion operations, which leads to the bending and crushing of some connector needles, damage to component joints, poor contact, etc., which in turn affects the normal operation of the radio frequency device, a blind insertion pressing mechanism based on the radio frequency connector component is now provided.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a blind plug-in press-fit mechanism based on a radio frequency connector assembly, one end of the connector is plugged into the base, and the other end is plugged into the TR assembly, a pin is fixed on the top of the base, and a positioning pin hole matching the pin is opened at the bottom of the TR assembly, and the blind plug-in press-fit mechanism is used to plug the TR assembly into the connector on the base, and comprises:

[0006] A transverse pressing assembly, comprising a transverse unit for carrying a base and a pressing unit mounted above the transverse unit for pressing down the TR assembly to enable it to be plugged into a connector on the base;

[0007] The loading assembly is used to transfer the TR assembly in the tray to the base of the transverse movement unit and align the positioning pin holes on the TR assembly with the pins on the base;

[0008] The upper vision component is used to identify and locate the pins on the base;

[0009] And the lower visual component is located on the motion trajectory of the feeding component, which is used to identify and locate the positioning pin hole at the bottom of the TR component clamped by the feeding mechanism.

[0010] Furthermore, the blind-insertion pressing mechanism also includes a conveyor line assembly for conveying the base and a handling assembly for transferring the base on the conveyor line assembly to the transverse movement unit, and the conveying direction of the conveyor line assembly is arranged parallel to the conveying direction of the transverse movement unit.

[0011] Furthermore, the loading assembly includes a six-axis robot, whose output end has a suction cup for adsorbing the TR component, and the suction cup includes a support plate, suction nozzles spaced apart on the support plate, and a limiting member for limiting the TR component adsorbed by the suction nozzle.

[0012] Furthermore, the limiting member includes a longitudinal limiting block disposed on the top of the support plate for limiting the longitudinal position of the TR assembly and a transverse limiting block disposed between the support plate and the TR assembly for limiting the transverse position of the TR assembly.

[0013] Furthermore, the blind-insertion press-fitting mechanism also includes a lifting component for lifting the base on the conveyor line component to separate it from the conveyor line component so as to be grasped by the handling component.

[0014] Furthermore, the lifting assembly includes a lifting drive mechanism and a lifting frame connected to the output end of the lifting drive mechanism and used to lift the base, the lifting frame is provided with at least two pins, the bottom of the base is provided with a first tooling plate, the first tooling plate is provided with at least two sockets, and the pins correspond to the sockets one by one.

[0015] Furthermore, limit plates for limiting the lifting height of the jacking frame are provided on both sides of the conveyor line assembly.

[0016] Furthermore, the transport assembly includes a Y-axis drive mechanism, a Z-axis drive mechanism connected to the output end of the Y-axis drive mechanism, and a clamp connected to the output end of the Z-axis drive mechanism and used to grasp the base on the conveyor line assembly, and the clamp includes two fingers that can move closer to or farther away from each other.

[0017] Furthermore, the transverse movement unit includes an X-axis drive mechanism, a second tooling plate connected to the output end of the X-axis drive mechanism and used to support the base, an X-axis slide rail supported at the bottom of the second tooling plate, and an X-axis slider installed at the bottom of the second tooling plate and cooperating with the X-axis slide rail.

[0018] Furthermore, the press-fitting unit includes a bracket, a press installed on the bracket, and a pressing plate connected to the output end of the press, guide rods are fixed at both ends of the pressing plate, and a through hole for the guide rod to pass through is opened on the bracket.

[0019] The beneficial effect of the utility model is that the utility model uses the lower visual component to locate and identify the positioning pin hole on the TR component, and after the upper visual component locates and identifies the pin shaft on the base, the TR component is accurately placed in the press-fitting position through the loading component, and the TR component is pressed down by the press-fitting unit to achieve press-fitting, thereby avoiding damage to the connector or TR component caused by manual operation.

[0020] Other features and advantages of the present application will become apparent from the following detailed description of exemplary embodiments of the present application with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 It is a three-dimensional structural diagram of the utility model from the first viewing angle;

[0023] Figure 2 It is a three-dimensional structural diagram of the utility model from a second viewing angle;

[0024] Figure 3 It is a structural schematic diagram of the lateral movement unit;

[0025] Figure 4 It is a schematic diagram of the structure of the press-fit unit;

[0026] Figure 5 It is a structural schematic diagram of the feeding component;

[0027] Figure 6 It is a schematic diagram of the structure of the suction cup;

[0028] Figure 7 It is a schematic diagram of the structure of the handling component;

[0029] Figure 8 It is a schematic diagram of the structure of the jacking assembly;

[0030] Fig. 9 It is a schematic diagram of the structure of the base;

[0031] Fig.10 It is a schematic diagram of the structure of the TR component;

[0032] In the figure:

[0033] 1. Transverse movement unit; 101. X-axis driving mechanism; 102. Second tooling tray; 103. X-axis slide rail; 104. X-axis slider;

[0034] 2. Pressing unit; 201. Bracket; 202. Press; 203. Pressing plate; 204. Guide rod;

[0035] 3. Loading assembly; 301. Six-axis manipulator; 302. Support plate; 303. Suction nozzle; 304. Longitudinal limit block; 305. Horizontal limit block;

[0036] 4. Upper visual component;

[0037] 5. Lower visual component;

[0038] 6. Conveyor line assembly; 601. Limiting plate;

[0039] 7. Handling assembly; 701. Y-axis driving mechanism; 702. Z-axis driving mechanism; 703. Gripping claw;

[0040] 8. Lifting assembly; 801. Lifting drive mechanism; 802. Lifting frame; 803. Latch;

[0041] 9. The first tooling tray;

[0042] 10. Connector;

[0043] 11. TR assembly; 1101. Dowel pin hole;

[0044] 12. base; 1201. pin;

[0045] 13. Material tray. DETAILED DESCRIPTION

[0046] The utility model is now described in further detail in conjunction with the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, so they only show the components related to the utility model, and the directions and references (for example, up, down, left, right, etc.) can only be used to help describe the features in the drawings. Therefore, the following specific embodiments are not adopted in a restrictive sense, and the scope of the subject matter claimed is limited only by the attached claims and their equivalents.

[0047] like Figure 1 and Figure 2 As shown, a blind plug-in press-fit mechanism based on a radio frequency connector assembly, one end of the connector 10 is plugged into the base 12, and the other end is plugged into the TR assembly 11. During assembly, generally one end of the connector 10 is first plugged into the base 12 to form a combination, and then the TR assembly 11 is plugged into the other end of the connector 10. The blind plug-in press-fit mechanism is used to achieve the plug-in connection between the connector 10 and the TR assembly 11. A pin 1201 is fixed on the top of the base 12, and a positioning pin hole 1101 that matches the pin 1201 is opened at the bottom of the TR assembly 11. The pin 1201 is inserted into the positioning pin hole 1101 to position the TR assembly 11 and the base 12, and at the same time, the TR assembly 11 and the connector 10 can be aligned and plugged in. Fig. 9 and Fig.10 shown.

[0048] The blind insertion press-fitting mechanism comprises a lateral press-fitting assembly, a feeding assembly 3, an upper visual assembly 4 and a lower visual assembly 5;

[0049] The lateral movement and press-fitting assembly comprises a lateral movement unit 1 for carrying a base 12 and a press-fitting unit 2 mounted above the lateral movement unit 1 for pressing down the TR assembly 11 so as to achieve plugging with the connector 10 on the base 12;

[0050] The loading assembly 3 is used to transfer the TR assembly 11 in the material tray 13 to the base 12 of the transverse movement unit 1 and align the positioning pin hole 1101 on the TR assembly 11 with the pin 1201 on the base 12;

[0051] The upper visual component 4 is located on the loading component 3 and is used to identify and locate the pin 1201 on the base 12;

[0052] The lower visual component 5 is located on the motion track of the loading component 3 , and is used to identify and locate the positioning pin hole 1101 at the bottom of the TR component 11 clamped by the loading component 3 .

[0053] During operation, the transverse movement unit 1 first transports the base 12 on it to the pressing position corresponding to the pressing unit 2, and then the loading component 3 grabs the TR component 11 in the material tray 13 and transfers it. During the transfer process, the lower visual component 5 located on its transfer trajectory identifies and locates the position of the positioning pin hole 1101 on the TR component 11 and scans the code to bind it, and then the upper visual component 4 identifies and locates the pin 1201 on the base 12. After positioning is completed, the loading component 3 places the grabbed TR component 11 to the corresponding position on the base 12, and the pressing unit 2 presses the TR component 11. After reaching a certain pressure, the loading component 3 releases the TR component 11, and then the pressing unit 2 continues to press the TR component 11 until the pressing is completed.

[0054] In some examples, the blind insertion pressing mechanism also includes a conveyor line assembly 6 for conveying the base 12 and a transport assembly 7 for transferring the base 12 on the conveyor line assembly 6 to the transverse movement unit 1. The conveying direction of the conveyor line assembly 6 is arranged parallel to the conveying direction of the transverse movement unit 1, and both extend along the X-axis direction. The transport assembly 7 is arranged between the two, and its conveying direction is perpendicular to the two, and it extends along the Y-axis direction.

[0055] In some examples, the loading component 3 includes a six-axis manipulator 301, whose output end has a suction cup for adsorbing the TR component 11, and the suction cup includes a support plate 302, suction nozzles 303 spaced apart on the support plate 302, and a stopper for limiting the TR component 11 adsorbed by the suction nozzle 303; the six-axis manipulator 301 drives the suction cup to move to the position of the material tray 13, the suction nozzle 303 forms a negative pressure to adsorb the TR component 11, and the stopper on the support plate 302 positions the adsorbed TR component 11. After the suction cup adsorbs the TR component 11, the six-axis manipulator 301 transfers the adsorbed TR component 11 to the transverse movement unit 1;

[0056] The limiting member includes a longitudinal limiting block 304 disposed on the top of the support plate 302 for limiting the longitudinal position of the TR assembly 11, and a transverse limiting block 305 located between the support plate 302 and the TR assembly 11 for limiting the transverse position of the TR assembly 11; there are a plurality of transverse limiting blocks 305, which are arranged at intervals along the circumference of the support plate 302 and supported between the support plate 302 and the TR assembly 11. Under the continuous negative pressure of the suction nozzle 303, the TR assembly 11 gradually approaches the support plate 302 until it abuts against the transverse limiting block 305, thereby limiting the transverse position of the TR assembly 11; there are also a plurality of longitudinal limiting blocks 304, which are distributed side by side, and the longitudinal limiting blocks 304 are fixedly connected to the transverse limiting blocks 305 located below them, such as Figure 5 and Figure 6 shown.

[0057] In some examples, the blind-insertion pressing mechanism also includes a lifting component 8 for lifting the base 12 on the conveyor line assembly 6 to disengage it from the conveyor line assembly 6 for grasping by the transport component 7, thereby preventing the base 12 from being displaced along with the conveyor line assembly 6 during the grasping process of the transport component 7, resulting in grasping failure.

[0058] In some examples, the lifting assembly 8 includes a lifting drive mechanism 801 and a lifting frame 802 connected to the output end of the lifting drive mechanism 801 and used to lift the base 12, the lifting frame 802 is provided with at least two latches 803, the bottom of the base 12 is provided with a first tooling disk 9, the first tooling disk 9 is provided with at least two sockets, and the latches 803 correspond to the sockets one by one; when the base 12 on the conveyor line assembly 6 is transported to the position of the lifting assembly 8, the lifting drive mechanism 801 drives the lifting frame 802 to lift, the latches 803 on the lifting frame 802 are inserted into the sockets on the first tooling disk 9 for positioning, and then the first tooling disk 9 is lifted to separate it from the conveyor line assembly 6 for the handling assembly 7 to grab, such as Figure 8 shown.

[0059] In some examples, limiting plates 601 for limiting the lifting height of the lifting frame 802 are provided on both sides of the conveyor line assembly 6 .

[0060] In some examples, the transport assembly 7 includes a Y-axis drive mechanism 701, a Z-axis drive mechanism 702 connected to the output end of the Y-axis drive mechanism 701, and a clamp 703 connected to the output end of the Z-axis drive mechanism 702 and used to grab the base 12 on the conveyor line assembly 6, and the clamp 703 includes two fingers that can move closer or farther away from each other, such as Figure 7 shown.

[0061] In some examples, the lateral movement unit 1 includes an X-axis driving mechanism 101, a second tooling disc 102 connected to the output end of the X-axis driving mechanism 101 and used to support the base 12, an X-axis slide rail 103 supported at the bottom of the second tooling disc 102, and an X-axis slider 104 installed at the bottom of the second tooling disc 102 and cooperating with the X-axis slide rail 103; after the handling component 7 transfers the base 12 grabbed from the conveyor line component 6 to the second tooling disc 102, the X-axis driving mechanism 101 is started to drive the second tooling disc 102 and the base 12 thereon to move along the X-axis direction to the pressing position, the X-axis slide rail 103 and the X-axis slider 104 can guide the movement of the base 12 on the one hand, and support the base 12 on the other hand to avoid the instability of the base 12 during the pressing process of the pressing unit 2, such as Figure 3 shown.

[0062] In some examples, the press unit 2 includes a bracket 201, a press 202 mounted on the bracket 201, and a pressing plate 203 connected to the output end of the press 202, guide rods 204 are fixed at both ends of the pressing plate 203, a through hole for the guide rod 204 to pass through is opened on the bracket 201, and a linear bearing is installed between the through hole and the guide rod 204, such as Figure 4 shown.

[0063] Working principle:

[0064] 1) The conveyor line assembly 6 conveys the base 12 thereon to the top of the jacking assembly 8, the lifting drive mechanism 801 drives the jacking frame 802 to lift, the latch 803 on the jacking frame 802 is inserted into the socket on the first tooling plate 9 for positioning, and then the first tooling plate 9 is lifted up to separate it from the conveyor line assembly 6;

[0065] 2) The transport assembly 7 moves the base 12 separated from the conveyor line assembly 6 and places it inside the second tooling tray 102 of the transverse movement unit 1, and the transverse movement unit 1 transports the base 12 to the press-fitting position;

[0066] 3) The six-axis manipulator 301 grabs the TR component 11 from the material tray 13. During the grabbing process, the transverse limit block 305 and the longitudinal limit block 304 position the TR component 11;

[0067] 4) After the six-axis manipulator 301 completes the transfer process, the lower visual component 5 identifies and locates the position of the positioning pin hole 1101 on the TR component 11 and scans the code for binding;

[0068] 5) After the lower visual component 5 is positioned, the upper visual component 4 performs visual recognition and positioning on the pin 1201 on the base 12;

[0069] 6) After the upper vision component 4 is positioned, the six-axis manipulator 301 places the TR component 11 in the press-fitting position;

[0070] 7) The press 202 presses the TR assembly 11. After the sensor of the press 202 reaches a certain pressure, the six-axis manipulator 301 releases the TR assembly 11;

[0071] 8) The servo press 202 continues to press the TR assembly 11. After the press 202 reaches a fixed position, pressure detection is performed. If the insertion pressure is within the set range, it is determined that the press fitting is completed.

[0072] 9) After the TR assembly 11 is pressed, the traverse unit 1 transports the pressed assembly to the material removal position;

[0073] 10) The laser displacement distance sensor performs a height check on the TR assembly 11 after press-fitting, and qualified parts are transported to the next station.

[0074] The above-mentioned ideal embodiments of the utility model are inspirations. Through the above-mentioned description, relevant staff can make various changes and modifications without deviating from the technical concept of the utility model. The technical scope of the utility model is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A blind-insertion press-fitting mechanism based on a radio frequency connector assembly, wherein one end of the connector (10) is plugged into a base (12), and the other end is plugged into a TR assembly (11), a pin (1201) is fixed on the top of the base (12), and a positioning pin hole (1101) is provided at the bottom of the TR assembly (11) to cooperate with the pin (1201), characterized in that: The blind plug-in press-fitting mechanism is used to plug a TR component (11) into a connector (10) on a base (12), and comprises: A transverse movement press-fitting assembly comprises a transverse movement unit (1) for carrying a base (12) and a press-fitting unit (2) mounted above the transverse movement unit (1) for pressing down a TR assembly (11) so as to achieve plugging with a connector (10) on the base (12); A loading assembly (3) is used to transfer the TR assembly (11) in the material tray (13) to the base (12) of the transverse movement unit (1) and to align the positioning pin hole (1101) on the TR assembly (11) with the pin (1201) on the base (12); An upper visual component (4) is used to identify and locate the pin (1201) on the base (12); and a lower visual component (5), which is located on the motion trajectory of the loading component (3) and is used to identify and locate the positioning pin hole (1101) at the bottom of the TR component (11) clamped by the loading component (3).

2. The blind-insertion press-fitting mechanism based on the RF connector assembly according to claim 1 is characterized in that: The blind-insertion pressing mechanism further comprises a conveyor line assembly (6) for conveying the base (12) and a handling assembly (7) for transferring the base (12) on the conveyor line assembly (6) to the transverse movement unit (1); the conveying direction of the conveyor line assembly (6) is arranged parallel to the conveying direction of the transverse movement unit (1).

3. The blind-insertion press-fitting mechanism based on the RF connector assembly according to claim 1 is characterized in that: The loading component (3) comprises a six-axis robot (301), an output end of which has a suction cup for adsorbing the TR component (11), the suction cup comprising a support plate (302), suction nozzles (303) spaced apart on the support plate (302), and a limiting member for limiting the TR component (11) adsorbed by the suction nozzle (303).

4. The blind-insertion press-fitting mechanism based on the radio frequency connector assembly according to claim 3 is characterized in that: The limiting member comprises a longitudinal limiting block (304) arranged on the top of the support plate (302) for limiting the longitudinal position of the TR component (11), and a transverse limiting block (305) located between the support plate (302) and the TR component (11) for limiting the transverse position of the TR component (11).

5. The blind-insertion press-fitting mechanism based on the radio frequency connector assembly according to claim 2, characterized in that: The blind-insertion press-fitting mechanism also includes a lifting component (8) for lifting the base (12) on the conveyor line component (6) to separate it from the conveyor line component (6) so as to be grasped by the handling component (7).

6. The blind-insertion press-fitting mechanism based on the radio frequency connector assembly according to claim 5, characterized in that: The lifting assembly (8) comprises a lifting drive mechanism (801) and a lifting frame (802) connected to the output end of the lifting drive mechanism (801) and used to lift the base (12), the lifting frame (802) being provided with at least two latches (803), the bottom of the base (12) being provided with a first tooling plate (9), the first tooling plate (9) being provided with at least two sockets, and the latches (803) corresponding to the sockets one by one.

7. The blind-insertion press-fitting mechanism based on the radio frequency connector assembly according to claim 6, characterized in that: Limiting plates (601) for limiting the lifting height of the lifting frame (802) are provided on both sides of the conveyor line assembly (6).

8. The blind-insertion press-fitting mechanism based on the radio frequency connector assembly according to claim 2, characterized in that: The transport assembly (7) comprises a Y-axis drive mechanism (701), a Z-axis drive mechanism (702) connected to the output end of the Y-axis drive mechanism (701), and a clamp (703) connected to the output end of the Z-axis drive mechanism (702) and used to grasp the base (12) on the conveyor line assembly (6), wherein the clamp (703) comprises two fingers that can move closer to or farther away from each other.

9. The blind-insertion press-fitting mechanism based on the radio frequency connector assembly according to claim 1, characterized in that: The transverse movement unit (1) comprises an X-axis driving mechanism (101), a second tooling plate (102) connected to the output end of the X-axis driving mechanism (101) and used to support the base (12), an X-axis slide rail (103) supported at the bottom of the second tooling plate (102), and an X-axis slider (104) installed at the bottom of the second tooling plate (102) and cooperating with the X-axis slide rail (103).

10. The blind-insertion press-fitting mechanism based on the radio frequency connector assembly according to claim 1, characterized in that: The press-fitting unit (2) comprises a bracket (201), a press (202) mounted on the bracket (201), and a pressing plate (203) connected to the output end of the press (202), guide rods (204) being fixed at both ends of the pressing plate (203), and a through hole for the guide rod (204) to pass through is provided on the bracket (201).