Assembly pressure maintaining jig and assembly pressure maintaining equipment

Abstract

The utility model relates to the technical field of mechanical and electronic assembly, and particularly discloses an assembly pressure maintaining jig and assembly pressure maintaining equipment. The jig comprises an overturning module, a pressure maintaining module, a pushing module and a positioning module for positioning an antenna at a pressure maintaining station, the overturning module comprises an overturning assembly and a rotating rod, the overturning assembly can rotate relative to the positioning module, the rotating rod can rotate relative to the overturning assembly, the rotating rod is elastically connected with the overturning assembly through a first elastic piece, and the first elastic piece is used for driving the rotating rod to move to a pressure maintaining position; the pressure maintaining module comprises a pressure maintaining assembly fixedly connected to the rotating rod, and when the rotating rod is located at the pressure maintaining position, the pressure maintaining assembly maintains the pressure of the antenna located at the pressure maintaining station; the pushing module comprises a pushing assembly capable of moving relative to the positioning module, and when the pushing assembly moves to the pushing position, the pushing assembly pushes the antenna away from the pressure maintaining station and pushes the rotating rod to the far-away position from the pressure maintaining position. The jig can sequentially complete positioning, pressure maintaining and pushing operation on the antenna, and standardized operation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical and electronic assembly, in particular to an assembly pressure-holding jig and an assembly pressure-holding device. Background Art

[0002] With the development in recent years, true wireless Bluetooth headsets have rapidly replaced traditional wired headsets. Wireless stereo headsets have become increasingly indispensable in our lives and have a large market in the consumer electronics field. Due to the small overall volume of wireless stereo headsets, the poor stability of the assembly of structural components, and the requirement of being close to the human ear during use, the working performance of the internal antenna of the headset has faced quite a challenge. An antenna is a transducer that converts the guided wave propagating on the transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space), or vice versa. It is a component used to transmit or receive electromagnetic waves in a radio device. Therefore, it is necessary to use an assembly jig to complete the positioning, pressure-holding, and assembly operations of the antenna to ensure the automated assembly of the antenna in the true wireless Bluetooth headset.

[0003] In the prior art, the structure of a common assembly pressure-holding jig is as Figure 1 and Figure 2 shown. A pressure-holding station is provided at the opening of the storage pipeline 700'. A cotton swab 800' is arranged above the antenna 900'. The cotton swab 800' is used to hold the pressure above the antenna 900' located at the pressure-holding station, and the pushing module 600' is used to push the antenna 900' located at the pressure-holding station into the storage pipeline 700'. During operation, the cotton swab 800' first vertically holds the pressure above the antenna 900'; after the pressure-holding is completed, the pushing module 600' is used to push the antenna 900' into the storage pipeline 700'; then the pushing effect is visually inspected, and the pushing module 600' is withdrawn.

[0004] However, the assembly pressure-holding operation using the above-mentioned assembly pressure-holding jig requires manual pressure-holding of the antenna 900' by the cotton swab 800', with low automation, difficult to achieve standardized operation, and unable to avoid the situation of employees missing operations. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an assembly pressure-holding jig and an assembly pressure-holding device to complete the positioning, pressure-holding, and pushing operations of the antenna, improve the automation degree of the assembly pressure-holding jig, achieve standardized operation, avoid employees missing operations, and improve product quality.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] Assembly and pressure-holding fixture for processing an antenna. The assembly and pressure-holding fixture includes a positioning module, a flipping module, a flipping module, and a pressure-holding module. The positioning module is used to position the antenna at the pressure-holding station. The flipping module includes a flipping component and a rotating rod. The flipping component can rotate relative to the positioning module between a working position and an avoidance position. The rotating rod can rotate relative to the flipping component between a pressure-holding position and a far position. The rotating rod is elastically connected to the flipping component through a first elastic member, and the first elastic member is used to drive the rotating rod to move to the pressure-holding position. The pressure-holding module includes a pressure-holding component fixed on the rotating rod. When the rotating rod is in the pressure-holding position, the pressure-holding component holds the antenna at the pressure-holding station. When the rotating rod is in the far position, the pressure-holding component is spaced from the antenna at the pressure-holding station. The pushing module includes a pushing component, and the pushing component can move relative to the positioning module between a pushing position and a retracted position. When the pushing component moves to the pushing position, the pushing component pushes the antenna away from the pressure-holding station, and the pushing component pushes the rotating rod from the pressure-holding position to the far position.

[0008] As an alternative technical solution of the assembly and pressure-holding fixture, the pushing component includes a pushing block and a jacking rod fixed on the pushing block. The pushing module further includes a pushing seat with a fixed relative position to the positioning module. The pushing block can reciprocally move relative to the pushing seat along the pushing direction. The jacking rod has a working inclined surface, and the working inclined surface is arranged at an angle to the pushing direction. A follower wheel is rotatably connected to the pressure-holding component, and the follower wheel can rotate relative to the pressure-holding component around the axis of the follower wheel. The working inclined surface can be in rolling cooperation with the side surface of the follower wheel.

[0009] As an alternative technical solution of the assembly and pressure-holding fixture, the pushing component includes a side push head fixed on the pushing block, and the side push head is used to push the antenna. When the side surface of the follower wheel contacts the working inclined surface, the end of the side push head contacts the end surface of the antenna.

[0010] As an alternative technical solution of the assembly and pressure-holding fixture, the rotating rod rotates relative to the flipping component around a first rotation axis, and the first rotation axis is perpendicular to the axis of the follower wheel.

[0011] As an alternative technical solution of the assembly and pressure-holding fixture, the flipping module further includes a rotating seat with a fixed relative position to the positioning module. A damper is fixed on the rotating seat. When the flipping component is in the working position, the damper abuts against the flipping component.

[0012] As an alternative technical solution for the assembly and pressure-holding fixture, the flipping module further includes a rotating seat fixedly positioned relative to the positioning module. The flipping assembly includes a limiting block and a tensioning pin movably mounted on the limiting block. The limiting block is rotatably connected to the rotating seat, the rotating rod is rotatably connected to the limiting block, two ends of the first elastic member are respectively connected to the tensioning pin and the rotating rod, and the tensioning pin can move relative to the limiting block along the telescopic direction of the first elastic member.

[0013] As an alternative technical solution for the assembly and pressure-holding fixture, the tensioning pin includes a tensioning bolt which is in threaded cooperation with the limiting block. The screw rod of the tensioning bolt passes through the limiting block, and the end of the screw rod of the tensioning bolt is connected to the first elastic member. The telescopic direction of the first elastic member coincides with the length direction of the tensioning bolt.

[0014] As an alternative technical solution for the assembly and pressure-holding fixture, the flipping assembly is selectively fixed at the working position.

[0015] As an alternative technical solution for the assembly and pressure-holding fixture, the assembly and pressure-holding fixture further includes a locking module. The locking module includes a bottom block, a second elastic member and a locking hook. The bottom block is fixedly positioned relative to the positioning module. The locking hook is rotatably connected to the bottom block. The second elastic member elastically connects the bottom block and the locking hook and is used to drive the locking hook to rotate to the locking position. The locking hook at the locking position can fix the flipping assembly at the working position.

[0016] An assembly and pressure-holding device, including a workbench, a storage pipeline and the above-mentioned assembly and pressure-holding fixture. The storage pipeline and the assembly and pressure-holding fixture are both installed on the workbench, and the storage pipeline is used to receive the antenna pushed away from the pressure-holding station.

[0017] Advantages of the present utility model:

[0018] The assembly pressure-holding fixture achieves the purpose of positioning the antenna with the help of the positioning module. By rotating the flip assembly between the working position and the avoidance position, the purpose of adjusting the position of the pressure-holding assembly can be achieved, so that the pressure-holding assembly can smoothly hold the pressure of the antenna and interact with the pushing assembly when working, and can avoid space when not working, which is convenient for operators to take and place the antenna. By rotating the rotating rod between the pressure-holding position and the away position, the fine adjustment of the position of the pressure-holding assembly can be achieved; the first elastic member is used to elastically connect the flip assembly to ensure that the pressure-holding assembly can always hold the pressure of the antenna when it is not pushed by the pushing assembly. Considering the design that the pushing assembly moved to the pressure-holding station can push the antenna and the rotating rod, the operation of the pressure-holding assembly stopping the pressure-holding antenna and the pushing assembly pushing the antenna can be performed at the same time, thereby realizing the planning of the processing flow of the antenna, ensuring the smooth interaction of the pushing assembly with the pressure-holding assembly and the antenna, helping to avoid the situation where the pushing assembly pushes the antenna before the pressure-holding operation is completed, and ensuring that the positioning, pressure-holding and pushing operations of the antenna can be completed in sequence. The above improvements increase the degree of automation of the assembly pressure-maintaining fixture, facilitate standardized operations, avoid the risk of processing omissions during manual operations by operators, and improve the processing quality of the antenna.

[0019] With the help of the storage pipe, the assembly and pressure-maintaining equipment can store the antenna pushed away from the pressure-maintaining station, thereby realizing the recovery of the processed antenna. The layout of the components on the workbench realizes the integration of the antenna processing flow, so that the antenna can be processed only by the assembly and pressure-maintaining equipment, which simplifies the antenna processing process, improves the degree of automation of the processing, and speeds up the processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of an existing assembly pressure-maintaining fixture;

[0021] Figure 2 yes Figure 1 A partial enlarged view of middle A;

[0022] Figure 3 It is a structural schematic diagram of an assembly pressure-maintaining fixture provided by an embodiment of the utility model;

[0023] Figure 4 yes Figure 3 A partial enlarged view of B in the middle;

[0024] Figure 5 It is a structural schematic diagram of a locking module, a flipping module and a pressure-maintaining module provided by an embodiment of the utility model at a first viewing angle;

[0025] Figure 6 It is a structural schematic diagram of a locking module, a flipping module and a pressure-maintaining module provided by an embodiment of the utility model at a second viewing angle;

[0026] Figure 7 is a schematic structural diagram of a driving module provided by an embodiment of the present utility model;

[0027] Figure 8 is a schematic structural diagram of an assembled pressure-holding device provided by an embodiment of the present utility model.

[0028] Figure 1 and Figure 2 in:

[0029] 600’, driving module; 700’, storage pipeline; 800’, cotton swab; 900’, antenna.

[0030] Figures 3 to 8 in:

[0031] 100, locking module; 110, bottom block; 120, second elastic member; 130, locking hook;

[0032] 200, flipping module; 210, insulating protective sleeve; 220, anti-fooling cover plate; 230, handle; 240, rotating rod; 250, limiting block; 260, damper; 270, rotating seat; 280, tensioning pin;

[0033] 300, pressure-holding module; 310, first elastic member; 320, pressure rod; 330, pressure head; 340, follower wheel;

[0034] 400, driving module; 410, jacking rod; 420, side push head; 430, driving block; 440, light-shielding sheet; 450, driving seat; 460, optical position detector;

[0035] 500, storage pipeline; 600, positioning module; 700, workbench; 900, antenna. Detailed implementation manners

[0036] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0037] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions. Moreover, the first feature being "above", "over" and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0038] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "mounted", "connected" and "coupled" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0039] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.

[0040] Such as Figures 3 to 8As shown in the figure, this embodiment provides an assembly pressure-holding fixture for processing an antenna 900. The assembly pressure-holding fixture includes a positioning module 600, a flipping module 200, a pressure-holding module 300, and a pushing module 400. The positioning module 600 is used to position the antenna 900 at the pressure-holding station. The flipping module 200 includes a flipping assembly and a rotating rod 240. The flipping assembly can rotate relative to the positioning module 600 between a working position and an avoidance position. The rotating rod 240 can rotate relative to the flipping assembly between a pressure-holding position and a far-away position. The rotating rod 240 is elastically connected to the flipping assembly through a first elastic member 310. The first elastic member 310 is used to drive the rotating rod 240 to move to the pressure-holding position. The pressure-holding module 300 includes a pressure-holding assembly fixed on the rotating rod 240. When the rotating rod 240 is in the pressure-holding position, the pressure-holding assembly holds the antenna 900 at the pressure-holding station. When the rotating rod 240 is in the far-away position, the pressure-holding assembly is spaced from the antenna 900 at the pressure-holding station. The pushing module 400 includes a pushing assembly. The pushing assembly can move relative to the positioning module 600 between a pushing position and a retracted position. When the pushing assembly moves to the pushing position, the pushing assembly pushes the antenna 900 away from the pressure-holding station, and the pushing assembly pushes the rotating rod 240 from the pressure-holding position to the far-away position.

[0041] The assembly pressure-holding fixture achieves the purpose of positioning the antenna 900 by means of the positioning module 600. By rotating the flipping assembly between the working position and the avoidance position, the purpose of adjusting the position of the pressure-holding assembly can be achieved, so that the pressure-holding assembly can smoothly hold the antenna 900 and interact with the pushing assembly during work, and can avoid space during non-work, facilitating the operator to pick up and place the antenna 900. By rotating the rotating rod 240 between the pressure-holding position and the far-away position, the fine adjustment of the position of the pressure-holding assembly can be realized. By using the first elastic member 310 to elastically connect the flipping assembly, it is ensured that when the pressure-holding assembly is not pushed by the pushing assembly, the pressure-holding assembly can always hold the antenna 900. Considering the design that the pushing assembly moving to the pressure-holding station can push the antenna 900 and the rotating rod 240, the operations of the pressure-holding assembly stopping holding the antenna 900 and the pushing assembly pushing the antenna 900 can be performed simultaneously, thereby realizing the planning of the processing flow of the antenna 900, ensuring the smooth interaction between the pushing assembly and the pressure-holding assembly and the antenna 900, helping to avoid the situation that the pushing assembly pushes the antenna 900 before the pressure-holding operation is completed, and ensuring that the positioning, pressure-holding, and pushing operations of the antenna 900 can be completed in sequence. The above improvements improve the automation degree of the assembly pressure-holding fixture, facilitate the realization of standardized operations, avoid the risk of processing omission during manual operation by the operator, and improve the processing quality of the antenna 900.

[0042] This assembly and pressure-holding fixture has the advantages of simple structure, low production cost, and low defective rate. Taking the actual production situation of the assembly and pressure-holding fixture as an example, adding 12 sets of this assembly and pressure-holding fixture to each production line of antenna 900, the input cost is 4200 yuan, and the defective rate of antenna 900 is reduced from 0.09% to 0.00%.

[0043] Exemplarily, a receiving through groove is formed in the positioning module 600. The receiving through groove is located in the middle of the positioning module 600. The pushing assembly is used to push the antenna 900 to move along the length direction of the receiving through groove.

[0044] In this embodiment, the pushing assembly includes a pushing block 430 and a jacking rod 410 fixedly connected to the pushing block 430. The pushing module 400 further includes a pushing seat 450 fixedly positioned relative to the positioning module 600. The pushing block 430 can reciprocate relative to the pushing seat 450 along the pushing direction; the jacking rod 410 has a working inclined surface, and the working inclined surface is arranged at an angle with the pushing direction. A follower wheel 340 is rotatably connected to the pressure-holding assembly. The follower wheel 340 can rotate relative to the pressure-holding assembly around the axis of the follower wheel 340, and the working inclined surface can be in rolling cooperation with the side surface of the follower wheel 340.

[0045] Through the rolling cooperation between the working inclined surface and the follower wheel 340, the smooth pushing of the pressure-holding assembly by the pushing assembly can be realized, thereby achieving the purpose of driving the rotating rod 240 from the pressure-holding position to the away position. At the same time, the rigid collision between the pushing assembly and the pressure-holding assembly is avoided, and the service life of this assembly and pressure-holding fixture is extended. Combining with the limitation that the working inclined surface is arranged at an angle with the pushing direction, the change of the force application direction at the jacking rod 410 can be realized, ensuring the precise cooperation between the pushing assembly and the pressure-holding assembly. The follower wheel 340 plays a role in making the pressure-holding assembly automatically follow the movement of the pushing assembly through the mechanical cooperation with the working inclined surface.

[0046] Further, the pushing assembly includes a side push head 420 fixedly connected to the pushing block 430. The side push head 420 is used to push the antenna 900. When the side surface of the follower wheel 340 contacts the working inclined surface, the end of the side push head 420 contacts the end surface of the antenna 900. By defining the contact timing between the follower wheel 340 and the working inclined surface and between the side push head 420 and the antenna 900, when the pressure-holding assembly leaves the antenna 900, the antenna 900 can be pushed away from the pressure-holding station by the side push head 420. The above design realizes the smooth planning of the processing flow of the antenna 900, eliminates the neutral gear of the antenna 900 after pressure-holding and before being pushed, helps to shorten the processing time of the antenna 900, and reduces the risk of the antenna 900 having a position offset due to an accident.

[0047] Specifically, a light-shielding sheet 440 is fixedly connected to the pushing block 430, and an optical position detector 460 is fixedly connected to the pushing seat 450. The optical position detector 460 is used to monitor the relative position between the light-shielding sheet 440 and the optical position detector 460. The optical position detector 460 and the light-shielding sheet 440 are conventional settings in the art. Their setting methods and specific working principles are common knowledge in the art and are well-known to those skilled in the art, so no further elaboration will be provided here.

[0048] Furthermore, the rotating rod 240 rotates relative to the flipping assembly about the first rotation axis, and the first rotation axis is perpendicular to the axis of the follower wheel 340.

[0049] By defining that the first rotation axis is perpendicular to the axis of the follower wheel 340, the relative position relationship between the follower wheel 340 and the rotating rod 240 is simplified, which helps to improve the force-bearing relationship between the flipping assembly and the pressure-holding assembly, reduce the occupied space, and optimize the cooperation effect between the follower wheel 340 and the working inclined plane.

[0050] In this embodiment, the flipping module 200 further includes a rotating seat 270 with a fixed relative position to the positioning module 600. A damper 260 is fixedly connected to the rotating seat 270. When the flipping assembly is in the working position, the damper 260 abuts against the flipping assembly. The damper 260 is a component used to provide resistance to motion and dissipate motion energy. By defining that the damper 260 abuts against the flipping assembly in the working position, a buffering force can be generated when the flipping assembly flips. Using the damper 260 to provide resistance to motion can dissipate the motion energy of the flipping assembly, which helps to avoid the antenna 900 being violently impacted when the pressure-holding assembly presses down.

[0051] In this embodiment, the pressure-holding assembly further includes a pressure rod 320 and a pressure head 330. The follower wheel 340 is rotatably connected to the pressure rod 320. One end of the pressure rod 320 is fixedly connected to the pressure head 330, and the other end of the pressure rod 320 is fixedly connected to the rotating rod 240.

[0052] Exemplarily, the flipping module 200 further includes a rotating seat 270 with a fixed relative position to the positioning module 600. The flipping assembly includes a limiting block 250 and a tensioning pin 280 movably installed in the limiting block 250. The limiting block 250 is rotatably connected to the rotating seat 270, the rotating rod 240 is rotatably connected to the limiting block 250, and both ends of the first elastic member 310 are respectively connected to the tensioning pin 280 and the rotating rod 240. The tensioning pin 280 can move relative to the limiting block 250 along the telescopic direction of the first elastic member 310.

[0053] By adopting the limitation that the two ends of the first elastic member 310 are respectively connected to the tension pin 280 and the rotating rod 240, the elastic force of the first elastic member 310 on the rotating rod 240 can be adjusted, which helps to adjust the pressure holding pressure, thereby improving the quality of the pressure holding operation. The elastic force of the first elastic member 310 plus the gravity of the pressure holding component itself is equal to the pressure holding pressure, and the tightness of the first elastic member 310 is adjusted according to the pressure. When the pressure holding of the pressure holding component reaches the predetermined compression depth, F pressure holding pressure = F elastic force + pressure holding component gravity G = kx + mg. Among them, k is the stiffness coefficient of the first elastic member 310, x is the compression depth, m is the mass, and g is the gravity coefficient. That is, after the pressure holding pressure is determined to be the specified value, the rotating rod 240 moves to the pressure holding position so that the actual pressure holding pressure is the same as the predetermined pressure holding pressure. This avoids the situation where the antenna 900 is tilted due to too small a pressure holding pressure, and avoids the situation where the antenna 900 is crushed due to too large a pressure holding pressure.

[0054] Furthermore, the tensioning pin 280 includes a tensioning bolt, which is threadedly engaged with the limit block 250, the screw of the tensioning bolt passes through the limit block 250, and the end of the screw of the tensioning bolt is connected to the first elastic member 310, and the expansion and contraction direction of the first elastic member 310 coincides with the length direction of the tensioning bolt.

[0055] The design of the tensioning bolt further simplifies the specific structure of the tensioning pin 280, thereby reducing the space occupied by the flip assembly, reducing the risk of accidental position displacement of the tensioning pin 280, and reducing the difficulty of adjusting the tightness of the first elastic member 310, which helps to reduce the workload of operators and improve the user experience.

[0056] For example, one end of the limit block 250 rotates around the second rotation axis relative to the rotating seat 270, and the second rotation axis coincides with the first rotation axis. The above definition helps to optimize the specific structure of the flip module 200, reduce the space occupied by the flip module 200, and optimize the stress of the flip assembly and the pressure-maintaining assembly.

[0057] Furthermore, the flip module 200 also includes an insulating protective cover 210, an anti-fool cover 220 and a handle 230. There are multiple insulating protective covers 210, which are fixed to the edge of the rotating seat 270, and play a protective role for the flip assembly. The other end of the limit block 250 is fixed with an anti-fool cover 220, which is set on the pressure head 330. The anti-fool cover 220 is used to avoid accidentally touching the pressure head 330 when assembling the pressure-maintaining fixture. The handle 230 is fixed to the anti-fool cover 220. The operator drives the flip assembly to adjust its position by holding the handle 230.

[0058] Specifically, the insulating protective cover 210 is made of silicone.

[0059] In this embodiment, the flip assembly is selectively fixed in the working position. With the above design, the position locking of the flip assembly can be achieved, thereby reducing the risk of the flip assembly being accidentally displaced, ensuring that the flip assembly and the pressure-maintaining assembly can operate stably, thereby ensuring the processing quality of the antenna 900 and improving the processing efficiency of the antenna 900.

[0060] Furthermore, the assembly pressure-maintaining fixture further includes a locking module 100, which includes a bottom block 110, a second elastic member 120 and a locking hook 130. The bottom block 110 is fixed relative to the positioning module 600, and the locking hook 130 is rotatably connected to the bottom block 110. The second elastic member 120 elastically connects the bottom block 110 and the locking hook 130, and is used to drive the locking hook 130 to rotate to a locking position. The locking hook 130 in the locking position can fix the flip assembly in the working position. By defining the specific structures of the bottom block 110, the second elastic member 120 and the locking hook 130, the limit block 250 and the locking hook 130 can form a self-locking limit.

[0061] Through the specific structural limitations of the bottom block 110, the second elastic member 120 and the locking hook 130, the locking module 100 can smoothly lock the flip assembly in the working position. The locking module 100 has a simple and reliable structure, occupies a small space and has a low production cost.

[0062] In this embodiment, one end of the lock hook 130 is rotatably connected to the bottom block 110, and the other end is provided with a conical hook. Through the locking cooperation between the conical hook and the limit block 250, the self-locking limit of the limit block 250 and the lock hook 130 is achieved. The conical hook is a conventional structure for achieving automatic locking cooperation. The setting method and working principle of the conical hook are common knowledge in the field and are well known to those skilled in the art, so no further description is given here.

[0063] The operator uses the handle 230 to drive the limit block 250 to rotate until the limit block 250 contacts the damper 260, and the elastic force of the second elastic member 120 is equal to the opening and closing pressure of the lock hook 130. The second elastic member 120 is selected according to the opening and closing pressure of the lock hook 130. The limit block 250 is squeezed, opened and stuck into the conical hook, and the elastic force of the second elastic member 120 locks the conical hook. After the antenna 900 is pushed away, the operator opens the lock hook 130 and pulls the handle 230 to rotate the limit block 250 to the avoidance position.

[0064] Specifically, the first elastic member 310 and the second elastic member 120 are both telescopic springs.

[0065] This embodiment also provides an assembly pressure-maintaining device, including a workbench 700, a receiving pipe 500 and the above-mentioned assembly pressure-maintaining fixture. The receiving pipe 500 and the assembly pressure-maintaining fixture are both installed on the workbench 700, and the receiving pipe 500 is used to receive the antenna 900 pushed away from the pressure-maintaining station.

[0066] With the help of the storage pipe 500, the assembly pressure-maintaining equipment can store the antenna 900 that is pushed away from the pressure-maintaining station, thereby realizing the recovery of the processed antenna 900. The layout of the components on the workbench 700 realizes the integration of the antenna 900 processing flow, so that the antenna 900 can be processed only by the assembly pressure-maintaining equipment, which simplifies the process of processing the antenna 900, improves the degree of automation of the processing, and speeds up the processing.

[0067] Specifically, the bottom block 110 , the rotating base 270 , the positioning module 600 and the pushing base 450 are all fixedly connected to the workbench 700 .

[0068] The present embodiment also provides an assembly pressure-maintaining method, which is applied to the above-mentioned assembly pressure-maintaining equipment, and includes the following steps: rotating the flip assembly to the working position, so that the limit block 250 is stuck in the lock hook 130, and the pressure head 330 maintains pressure on the antenna 900; after the pressure-maintaining operation is completed, driving the pushing assembly to move to the pushing position, so that the pressure head 330 is away from the antenna 900, and the antenna 900 is pushed from the pressure-maintaining station into the storage pipe 500; the operator visually inspects the pushing effect, and after confirming that the pushing operation is completed, opens the lock hook 130, rotates the flip assembly to the avoidance position, and moves the pushing assembly to the retracted position.

[0069] This assembly and pressure-maintaining method ensures that the positioning, pressure-maintaining and pushing operations of the antenna 900 can be completed in sequence, thereby simplifying the processing flow of the antenna 900 and optimizing the working steps of the assembly and pressure-maintaining equipment, thereby ensuring the processing quality of the antenna 900 and improving the processing efficiency of the antenna 900.

[0070] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. Assemble a pressure-maintaining jig for processing an antenna (900), characterized in that: The assembly pressure-maintaining fixture comprises: A positioning module (600), used for positioning the antenna (900) at a pressure-maintaining station; The flip module (200) comprises a flip assembly and a rotating rod (240), wherein the flip assembly can rotate between a working position and an avoidance position relative to the positioning module (600), and the rotating rod (240) can rotate between a pressure holding position and a distance position relative to the flip assembly, and the rotating rod (240) is elastically connected to the flip assembly via a first elastic member (310), and the first elastic member (310) is used to drive the rotating rod (240) to move to the pressure holding position; A pressure-maintaining module (300) comprises a pressure-maintaining component fixedly connected to the rotating rod (240); when the rotating rod (240) is located at the pressure-maintaining position, the pressure-maintaining component maintains pressure on the antenna (900) located at the pressure-maintaining station; when the rotating rod (240) is located at the remote position, the pressure-maintaining component and the antenna (900) located at the pressure-maintaining station are spaced apart; The pushing module (400) comprises a pushing component, which can move between a pushing position and a retracted position relative to the positioning module (600). When the pushing component moves to the pushing position, the pushing component pushes the antenna (900) away from the pressure holding station, and the pushing component pushes the rotating rod (240) from the pressure holding position to the away position.

2. The assembly pressure-maintaining fixture according to claim 1, characterized in that: The pushing assembly includes a pushing block (430) and a lifting rod (410) fixedly connected to the pushing block (430); the pushing module (400) further includes a pushing seat (450) fixed in a relative position to the positioning module (600); the pushing block (430) can reciprocate along a pushing direction relative to the pushing seat (450); the lifting rod (410) has a working inclined surface, and the working inclined surface is arranged at an angle to the pushing direction; a follower wheel (340) is rotatably connected to the pressure-maintaining assembly, and the follower wheel (340) can rotate relative to the pressure-maintaining assembly around the axis of the follower wheel (340); the working inclined surface can roll with the side of the follower wheel (340).

3. The assembly pressure-maintaining fixture according to claim 2, characterized in that: The pushing assembly includes a side pushing head (420) fixedly connected to the pushing block (430), and the side pushing head (420) is used to push the antenna (900). When the side surface of the follower wheel (340) contacts the working inclined surface, the end of the side pushing head (420) contacts the end surface of the antenna (900).

4. The assembly pressure-maintaining fixture according to claim 3, characterized in that: The rotating rod (240) rotates relative to the flip assembly around a first rotating axis, and the first rotating axis is perpendicular to the axis of the follower wheel (340).

5. The assembly pressure-maintaining fixture according to claim 1, characterized in that: The flip module (200) further comprises a rotating seat (270) fixed in a relative position to the positioning module (600), a damper (260) being fixedly connected to the rotating seat (270), and when the flip assembly is located in the working position, the damper (260) abuts against the flip assembly.

6. The assembly pressure-maintaining jig according to claim 1, characterized in that: The flip module (200) further comprises a rotating seat (270) fixed in a relative position to the positioning module (600); the flip assembly comprises a limit block (250) and a tension pin (280) movably mounted on the limit block (250); the limit block (250) is rotatably connected to the rotating seat (270); the rotating rod (240) is rotatably connected to the limit block (250); two ends of the first elastic member (310) are respectively connected to the tension pin (280) and the rotating rod (240); and the tension pin (280) can move relative to the limit block (250) along the extension and contraction direction of the first elastic member (310).

7. The assembly pressure-maintaining fixture according to claim 6, characterized in that: The tensioning pin (280) comprises a tensioning bolt, the tensioning bolt is threadedly matched with the limit block (250), the screw rod of the tensioning bolt passes through the limit block (250), and the end of the screw rod of the tensioning bolt is connected to the first elastic member (310), and the expansion and contraction direction of the first elastic member (310) coincides with the length direction of the tensioning bolt.

8. The assembly pressure-maintaining fixture according to any one of claims 1 to 7, characterized in that: The flip assembly is selectively fixed at the working position.

9. The assembly pressure-maintaining jig according to claim 8, characterized in that: The assembly pressure-maintaining fixture further comprises a locking module (100), wherein the locking module (100) comprises a bottom block (110), a second elastic member (120) and a locking hook (130), wherein the bottom block (110) and the positioning module (600) are fixed in relative position, and the locking hook (130) is rotatably connected to the bottom block (110), and the second elastic member (120) is elastically connected to the bottom block (110) and the locking hook (130) and is used to drive the locking hook (130) to rotate to a locking position, and the locking hook (130) located at the locking position can fix the flip assembly at the working position.

10. Assemble the pressure-maintaining device, characterized in that: It comprises a workbench (700), a receiving pipe (500) and an assembly pressure-maintaining jig according to any one of claims 1 to 9, wherein the receiving pipe (500) and the assembly pressure-maintaining jig are both installed on the workbench (700), and the receiving pipe (500) is used to receive the antenna (900) pushed away from the pressure-maintaining station.

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