Plugging strength detection device of radio frequency coaxial connector connector
By designing a device for detecting the insertion and removal strength of radio frequency coaxial connectors, and utilizing lifting and transmission components to achieve automatic insertion and clamping of connectors, the problems of cumbersome operation and insufficient accuracy in existing technologies are solved, and fast and convenient insertion and removal strength detection is achieved.
Patent Information
- Application Number
- CN202423269749.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing testing methods for the insertion and removal strength of RF coaxial connectors require specific conditions, are cumbersome, and are neither simple nor accurate.
A device for detecting the insertion and extraction strength of radio frequency coaxial connectors was designed. It utilizes a lifting component, a clamping component, an elastic trigger component, and a transmission component to achieve automatic insertion and clamping of the connector. The insertion strength is detected by a pressure sensor, and the connector is automatically clamped after insertion, simplifying the detection process.
Without being restricted by specific conditions, it can quickly and easily test the insertion and extraction strength between connectors and plugs, improving testing accuracy and operational efficiency, and simplifying the testing process.
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Figure CN223678785U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to connector detection related technical field, specifically a kind of plug-in strength detection device of radio frequency coaxial connector connector. BACKGROUND
[0002] Radio frequency coaxial connector is a kind of electrical connector for transmitting radio frequency signals, widely used in communication, broadcasting, radar, medical equipment and other fields. Its main function is to transmit radio frequency signals from one coaxial cable to another coaxial cable or other radio frequency equipment, to ensure stable transmission and low loss of signal. Radio frequency coaxial connector is usually composed of inner conductor, outer conductor, insulator and connector, etc. Inner conductor and outer conductor are center conductor and outer metal shield respectively, and are separated by insulator to prevent signal interference and leakage. Connector is the core part of connector, used to insert or pull out connector head to complete signal transmission.
[0003] In order to ensure the mechanical properties and reliability of radio frequency coaxial connector. Plug-in force test is one of the important means to evaluate the mechanical properties of connector. By measuring the force value required during insertion and pulling out of connector, the mechanical strength and durability of connector can be judged.
[0004] The plug-in strength of existing radio frequency coaxial connector connector is generally detected by plug-in force testing machine, but plug-in force testing machine usually needs to be tested under specific conditions, such as setting plug-in speed, stroke and number of times, etc. It has technical requirements for operators, causing cumbersome work. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a kind of plug-in strength detection device of radio frequency coaxial connector connector to solve the problems raised in the above background.
[0006] To achieve the above purpose, the utility model provides the following technical scheme:
[0007] A kind of plug-in strength detection device of radio frequency coaxial connector connector, including base the base is detachably connected with connector, still including the receiving frame installed on the base;
[0008] Lifting assembly is arranged on the receiving frame, and the end of the lifting assembly is installed to support the clamping piece of connector;
[0009] Elastic trigger is arranged on the lifting assembly, when the connector is inserted into the connector, the elastic trigger is deformed to extrude the push assembly arranged on the lifting assembly to execute work, after the connector is inserted into the connector, the clamping piece is controlled to clamp the connector.
[0010] The plug-pull strength detection device of the radio frequency coaxial connector connector as described above: the lifting assembly comprises an electric telescopic rod mounted on the receiving frame, and the movable end of the electric telescopic rod is fixed with a lifting rod slidingly arranged on the receiving frame.
[0011] The plug-pull strength detection device of the radio frequency coaxial connector connector as described above: the clamping piece comprises a plurality of clamping jaws arranged at equal distances radially on the connecting seat, and the clamping jaws are rotationally connected with the connecting seat.
[0012] The plug-pull strength detection device of the radio frequency coaxial connector connector as described above: a supporting plate is mounted on the connecting seat, and a hinged end connected with the elastic trigger piece is formed on the supporting plate.
[0013] The plug-pull strength detection device of the radio frequency coaxial connector connector as described above: the elastic trigger piece comprises a pressing block hinged with the hinged end, and limiting blocks limiting the pressing block are formed at both ends of the hinged end.
[0014] Further comprising symmetrical spring, one end of the spring is hinged with the hinged end, the other end is hinged with the pressing block.
[0015] The plug-pull strength detection device of the radio frequency coaxial connector connector as described above: the pushing assembly comprises a threaded rod rotationally arranged on the connecting seat, the threaded rod is arranged along the axial direction of the lifting rod and rotationally connected with the lifting rod, a driving plate slidingly connected with the connecting seat is threadedly connected on the threaded rod, a plurality of connecting rods are hinged on the driving plate, and one end of the connecting rod away from the driving plate is hinged with the clamping jaw.
[0016] Further comprising a transmission structure arranged on the supporting plate, and the threaded rod is connected with the transmission structure through a gear set.
[0017] The plug-pull strength detection device of the radio frequency coaxial connector connector as described above: the transmission structure comprises a transmission cylinder rotationally arranged on the supporting plate, the transmission cylinder is rotationally connected with the threaded rod through a gear set, and a plurality of rolling balls are rolling arranged in one end of the transmission cylinder.
[0018] Further comprising a plug-in rod slidingly arranged on the supporting plate, and a sliding groove slidingly matched with the rolling ball is formed on one end of the plug-in rod.
[0019] The plug-pull strength detection device of the radio frequency coaxial connector connector as described above: a pressure sensor is arranged at the bottom of the connecting seat.
[0020] Compared with the prior art, the plug-pull strength detection device of the radio frequency coaxial connector connector has the following beneficial effects:
[0021] When the clamping piece supports the connector, the lifting assembly is controlled to move towards the connector side, so that the connector is inserted into the connector, and in the process of insertion, the connector exerts pressure on the pressure sensor to detect the strength of the connector insertion, and the elastic trigger is extruded by the connector when the connector is inserted into the connector, and the elastic trigger is deformed to extrude the transmission assembly when the connector is completely inserted into the connector, so that the transmission assembly works to control the clamping piece to clamp the connector, and when the lifting assembly moves upward, the connector can be pulled out relative to the connector, and the plug-in strength between the connector and the connector can be conveniently and quickly detected without being affected by specific conditions, and the plug-in strength detection accuracy of the connector is further improved. The detection process is simple and time-saving. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is a structure diagram of the plug-in strength detection device for the radio frequency coaxial connector connector.
[0023] Figure 2 It is a structure diagram of the connector and the connector in the plug-in strength detection device for the radio frequency coaxial connector connector.
[0024] Figure 3 It is a structure diagram of the electric telescopic rod and the lifting assembly in the plug-in strength detection device for the radio frequency coaxial connector connector.
[0025] Figure 4 It is a structure diagram of the elastic trigger and the transmission assembly in the plug-in strength detection device for the radio frequency coaxial connector connector.
[0026] Figure 5 It is a structure diagram of the push assembly in the plug-in strength detection device for the radio frequency coaxial connector connector.
[0027] Figure 6 It is a structure diagram of the clamping piece and the connector in the plug-in strength detection device for the radio frequency coaxial connector connector.
[0028] Figure 7 It is a structure diagram of the transmission cylinder and the plug-in rod in the plug-in strength detection device for the radio frequency coaxial connector connector.
[0029] In the figure: 1, base; 2, supporting frame; 3, connector; 4, connector; 5, electric telescopic rod; 6, lifting rod; 7, threaded rod; 8, driving plate; 9, connecting rod; 10, connecting seat; 1001, guide rod; 11, clamping jaw; 12, pressure sensor; 13, support plate; 1301, hinged end; 1302, limiting block; 14, extrusion block; 15, spring; 16, gear set; 17, transmission cylinder; 1701, ball; 18, plug-in rod; 1801, sliding groove. DETAILED DESCRIPTION
[0030] Various exemplary embodiments, features, and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numbers in different drawings represent the same or similar elements. Although various aspects of the embodiments are illustrated in the drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
[0031] The word "exemplary" is used herein to mean "serving as an example, instance, or illustration." Any implementation described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other implementations.
[0032] In addition, for the purpose of convenience and brevity, detailed descriptions of well-known methods, apparatuses, and / or elements are omitted so as to not unnecessarily obscure aspects of the present application. In some instances, well-known methods, apparatuses, and / or elements are described in detail to separate these well-known aspects from the aspects of the present application.
[0033] Please refer to Figures 1-7 In the embodiment of the utility model, a kind of plug-in strength detection device of radio frequency coaxial connector connector, including base 1 described base 1 with connector 3 detachable connection, still include the support frame 2 of being installed on the base 1;
[0034] Lifting assembly is provided on the support frame 2, and the end of the lifting assembly is installed the clamping piece that butt joint connector 4 supports;
[0035] Elastic trigger element is arranged on the lifting assembly, when the connector 4 is inserted into the connector 3, the elastic trigger element is deformed and extruded to push the assembly arranged on the lifting assembly to execute work, and after the connector 4 is inserted into the connector 3, the clamping piece is controlled to clamp the connector 4.
[0036] In detail, when the clamping piece supports the connector 4, the lifting assembly is controlled to move towards the side of the connector 3, so that the connector 4 is inserted into the connector 3, and in the process of insertion, the connector 4 generates pressure on the pressure sensor 12 to detect the strength of the connector 4 inserted into the connector 3, while the connector 4 is inserted, the elastic trigger element is extruded by the connector 3, and when the connector 4 is completely inserted into the connector 3, the elastic trigger element is deformed to extrude the transmission assembly, so that the transmission assembly works to control the clamping piece to clamp the connector 4, which facilitates the connector 4 to be pulled out relative to the connector 3 when the lifting assembly moves upward subsequently, can be conveniently and quickly detected the plug-in strength between the connector 4 and the connector 3 without being affected by specific conditions, and further improve the accuracy of plug-in strength detection of the connector 4, which is simple to operate and saves time and effort.
[0037] Preferably, the bottom of the connecting seat 10 is provided with a pressure sensor 12.
[0038] It should be noted that when detecting the strength of the plug-in connector 4 inserted into the connector 3, the clamping piece only supports the plug-in connector 4, and the pressure sensor 12 is always in abutment with the plug-in connector 4, so that the pressure sensor 12 can accurately detect the strength of the plug-in connector 4 inserted into the connector 3.
[0039] As a further scheme of the utility model, please refer to Figure 2 and Figure 3 The lifting assembly comprises an electric telescopic rod 5 mounted on the receiving frame 2, the movable end of the electric telescopic rod 5 is fixed with a lifting rod 6 slidingly arranged on the receiving frame 2, and the end of the lifting rod 6 away from the electric telescopic rod 5 is fixedly provided with a connecting seat 10.
[0040] The clamping piece comprises a plurality of clamping jaws 11 radially equidistantly arranged on the connecting seat 10, and the clamping jaws 11 are rotationally connected with the connecting seat 10.
[0041] In the initial state, the plug-in connector 4 is manually controlled to be located in the middle of the plurality of clamping jaws 11, at this time, the plug-in connector 4 is in abutment with the pressure sensor 12, the electric telescopic rod 5 is started to work, the lever of the electric telescopic rod 5 is stretched, so that the plug-in connector 4 moves downward towards one end of the connector 3, and the pressure sensor 12 detects the insertion strength of the plug-in connector 4 in real time during the process that the plug-in connector 4 is just inserted into the connector 3 to the process that the plug-in connector 4 is completely inserted into the connector 3, so as to realize the rapid detection work of the insertion strength between the plug-in connector 4 and the connector 3.
[0042] As a further scheme of the utility model, please refer to Figure 3 and Figure 4 The connecting seat 10 is provided with a supporting plate 13, and the supporting plate 13 is formed with a hinged end 1301 connected with the elastic trigger piece.
[0043] The elastic trigger piece comprises a pressing block 14 hinged with the hinged end 1301, and the two ends of the hinged end 1301 are formed with limiting blocks 1302 limiting the pressing block 14;
[0044] Further comprising a symmetrical spring 15, one end of the spring 15 is hinged with the hinged end 1301, and the other end is hinged with the pressing block 14.
[0045] In the initial state, the spring 15 is in the stretched state, at this time, the spring 15 generates a counterclockwise rotating force on the extrusion block 14, and the extrusion block 14 cannot rotate counterclockwise under the limiting action of the limiting block 1302; when the connector 3 is inserted into the connector 3, the end surface of the connector 3 generates an extrusion force on the extrusion block 14, so that the extrusion block 14 rotates clockwise, at this time, the stretching amount of the spring 15 increases, and the extrusion block 14 rotates to the same horizontal line as the hinged end 1301, at this time, the stretching amount of the spring 15 is at the maximum value, but the extrusion block 14 is in a balanced state with the hinged end 1301, and at this time, the connector 4 has not been completely inserted into the connector 3, and the connector 4 continues to move downward, and the extrusion block 14 continues to rotate, and once the balanced state with the hinged end 1301 disappears, the extrusion block 14 rotates clockwise instantaneously under the action of the spring 15, and the extrusion block 14 is extruded in the rotating process, and the rotating angle of the extrusion block 14 is limited under the action of the limiting block 1302, so that the connector 4 is completely inserted into the connector 3, and the transmission assembly is driven to be controlled, and the plurality of clamping jaws 11 clamp the connector 4.
[0046] As a further scheme of the utility model, referring to Figure 5 and Figure 7 , the pushing assembly comprises a threaded rod 7 rotatably arranged on the connecting seat 10, the threaded rod 7 is arranged along the axial direction of the lifting rod 6 and is rotatably connected with the lifting rod 6, a driving plate 8 slidably connected with the connecting seat 10 is threadedly connected to the threaded rod 7, and a plurality of connecting rods 9 are hingedly arranged on the driving plate 8, and one end of the connecting rod 9 away from the driving plate 8 is hingedly connected with the clamping jaw 11.
[0047] Further comprising a transmission structure arranged on the supporting plate 13, and the threaded rod 7 is connected with the transmission structure through a gear set 16.
[0048] The transmission structure comprises a transmission cylinder 17 rotatably arranged on the supporting plate 13, the transmission cylinder 17 is rotatably connected with the threaded rod 7 through the gear set 16, and a plurality of rolling balls 1701 are arranged in one end of the transmission cylinder 17.
[0049] Further comprising a plug-in rod 18 slidably arranged on the supporting plate 13, and a sliding groove 1801 slidably matched with the rolling ball 1701 is formed in one end of the plug-in rod 18.
[0050] Preferably, a guide rod 1001 limiting the sliding of the driving plate 8 is arranged on the connecting seat 10, so that the driving plate 8 can move up and down relative to the connecting seat 10 when the threaded rod 7 rotates.
[0051] In detail, when the extrusion block 14 extrudes the plug-in rod 18, the plug-in rod 18 moves upward relative to the transmission cylinder 17, the transmission cylinder 17 rotates under the cooperation of the ball 1701 and the sliding groove 1801, the threaded rod 7 rotates relative to the lifting rod 6 under the action of the gear set 16, the threaded rod 7 drives the driving plate 8 to move linearly along the axial direction of the threaded rod 7 when rotating, the driving plate 8 moves downward, and the plurality of clamping jaws 11 rotate towards the connector 4 under the action of the connecting rod 9, so that the connector 4 is completely inserted into the connector 3, the plurality of clamping jaws 11 perform clamping action on the connector 4, facilitating subsequent strength detection of the connector 3 on the connector 4, and further improving the accuracy of the plug-in strength detection of the connector 4.
[0052] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to encompass all changes falling within the meaning and range of equivalents of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.
[0053] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A plug-in strength detection device for radio frequency coaxial connector connectors, comprising a base (1), the base (1) is detachably connected with a connector (3), further comprising a receiving frame (2) installed on the base (1), characterized in that; The receiving frame (2) is provided with a lifting assembly, and the end of the lifting assembly is provided with a clamping piece for supporting the connector (4); An elastic trigger is arranged on the lifting assembly, when the connector (4) is inserted into the connector (3), the elastic trigger is deformed to press the push assembly arranged on the lifting assembly to work, and after the connector (4) is completely inserted into the connector (3), the clamping piece is controlled to clamp the connector (4).
2. A plug-in strength detection device for a radio frequency coaxial connector according to claim 1, wherein The lifting assembly comprises an electric telescopic rod (5) installed on the receiving frame (2), the movable end of the electric telescopic rod (5) is fixed with a lifting rod (6) slidingly arranged on the receiving frame (2), and one end of the lifting rod (6) away from the electric telescopic rod (5) is fixedly provided with a connecting seat (10).
3. A plug-in strength detection device for a radio frequency coaxial connector according to claim 2, wherein The clamping piece comprises a plurality of clamping jaws (11) equidistantly arranged along the connecting seat (10), and the clamping jaws (11) are rotatably connected with the connecting seat (10).
4. A plug-in strength detection device for a radio frequency coaxial connector according to claim 3, wherein The connecting seat (10) is provided with a supporting plate (13), and the supporting plate (13) is formed with a hinged end (1301) connected with the elastic trigger.
5. A plug-in strength detection device for a radio frequency coaxial connector according to claim 4, wherein The elastic trigger comprises a pressing block (14) hinged with the hinged end (1301), and the two ends of the hinged end (1301) are formed with limiting blocks (1302) limiting the pressing block (14); Further comprising a symmetrical spring (15), one end of the spring (15) is hinged with the hinged end (1301), and the other end is hinged with the pressing block (14).
6. A plug-in strength detection device for a radio frequency coaxial connector according to claim 4, wherein The push assembly comprises a threaded rod (7) rotatably arranged on the connecting seat (10), the threaded rod (7) is arranged along the axial direction of the lifting rod (6) and rotatably connected with the lifting rod (6), the threaded rod (7) is threadedly connected with a driving plate (8) slidingly connected with the connecting seat (10), and a plurality of connecting rods (9) are hinged on the driving plate (8), one end of the connecting rod (9) away from the driving plate (8) is hinged with the clamping jaw (11); Further comprising a transmission structure arranged on the supporting plate (13), and the threaded rod (7) is connected with the transmission structure through a gear set (16).
7. A plug-in strength detection device for a radio frequency coaxial connector according to claim 6, wherein The transmission structure comprises a transmission cylinder (17) rotatably arranged on the supporting plate (13), the transmission cylinder (17) is rotatably connected with the threaded rod (7) through the gear set (16), and one end of the transmission cylinder (17) is rollingly provided with a ball (1701); Further comprising a plug-in rod (18) slidingly arranged on the supporting plate (13), and one end of the plug-in rod (18) is formed with a sliding groove (1801) slidingly matched with the ball (1701).
8. A plug-in strength detection device for a radio frequency coaxial connector according to claim 2, wherein The bottom of the connecting seat (10) is provided with a pressure sensor (12).