Radio frequency cable assembly connector pulling device
By designing the connector pulling device of the radio frequency cable assembly, the cooperation of sliders, clamps and springs, the problem of manual difficulty in controlling the pluggable force uniformly in the prior art is solved, and the balanced force and operation process of the connector are simplified, and the working efficiency is improved.
Patent Information
- Application Number
- CN202421446398.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The pull-out device of the existing RF cable assembly connector has difficulty in controlling the plug-out force evenly, resulting in damage to the pin and long operating time affecting the working efficiency.
A radio frequency cable assembly connector pulling device is designed, including a housing, a sliding case, a slider, a support plate and a clamp. Through the cooperation of the slider and a clamp, the balanced force on the connector is achieved, and the operation process is simplified by the cooperation of the compression spring and the tensile spring.
The device tightens the PCBA board by supporting the support plate to ensure the balance of the force between the card board and the connector, prevents the connector from being damaged, and simplifies the operation process and improves work efficiency.
Smart Images

Figure CN222940356U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cable assembly connector installation, and particularly relates to a pulling device for a radio frequency cable assembly connector. Background Art
[0002] During the debugging process of a radio station, the connection part needs to be repeatedly plugged and unplugged. The connector is a key connection part. The longer the connector is and the more pins it has, the more likely it is to be damaged due to uneven force during the plugging and unplugging process. There are the following problems in the existing pulling devices: First, relying on manual control of the plugging and unplugging height and balancing the forces at both ends is likely to cause uneven forces at both ends of the cable assembly and damage the pins; Second, the operation time for pulling is relatively long, affecting work efficiency. Content of the Utility Model
[0003] In view of this, the utility model aims to provide a pulling device for a radio frequency cable assembly connector, in order to solve at least one of the above partial technical problems.
[0004] To achieve the above object, the technical solution of the utility model is realized as follows:
[0005] A pulling device for a radio frequency cable assembly connector, comprising:
[0006] A housing, one end of the housing is provided with an opening, and a first guiding groove corresponding to the opening is arranged inside the housing;
[0007] A sliding housing, which is movably connected to the inner side of the first guiding groove, and a second guiding groove is arranged inside the sliding housing;
[0008] A sliding block, which is movably connected to the inner side of the second guiding groove;
[0009] A supporting plate, which is fixedly connected to the opening of the housing;
[0010] Clamping plates, the number of the clamping plates is two, the sliding block is used to adjust the distance between the two clamping plates, the clamping plates are movably connected to the inner side of a guiding tube, the guiding tube is fixedly connected to the sliding housing, and the positions of the clamping plates correspond to that of the supporting plate.
[0011] Further, the housing includes a first outer shell and a second outer shell, the first outer shell and the second outer shell are detachably connected by bolts, a through hole is arranged on the sliding block, and first strip-shaped holes corresponding to the through hole are arranged on both the first outer shell and the second outer shell, and the first strip-shaped holes are arranged along the moving direction of the sliding housing;
[0012] A second strip-shaped hole corresponding to the through hole is arranged on the sliding housing, and the second strip-shaped hole is arranged along the moving direction of the sliding block.
[0013] Further, the end face of one end of the slider contacts with the bottom end of the second guiding groove, and a compression spring is arranged between the sliding shell and the bottom end of the first guiding groove;
[0014] The first guiding groove and the second guiding groove are arranged in parallel.
[0015] Further, one end of the clamping plate is fixedly provided with a guiding rod, and the other end is bent towards the direction of the other clamping plate to form a clamping board. The guiding rod is installed inside the guiding tube, and the guiding rod is perpendicular to the second guiding groove;
[0016] A connecting ring is fixedly arranged on the guiding rod. The slider is hinged with the connecting ring through a hinge rod. One end of the hinge rod is hinged with the slider, and the other end is hinged with the connecting ring. A hinge rod is correspondingly arranged for the guiding rod of each clamping plate, and the two hinge rods are arranged in a cross manner.
[0017] Further, the connecting rings between the two guiding rods are connected through a tension spring.
[0018] Further, the number of the supporting rods is two. The two supporting rods are fixedly connected with the mounting ring through a connecting plate. The width of the mounting ring is greater than that of the connecting plate. An installation groove matching with the mounting ring is formed in the shell body, and the mounting ring is installed inside the installation groove.
[0019] Further, limiting convex platforms one are fixedly arranged on both sides of the end of the sliding shell far away from the opening, and limiting convex platforms two for the limiting convex platforms one are arranged in the first guiding groove.
[0020] Further, limiting convex platforms three are fixedly arranged on both sides of the end of the slider far away from the opening, and limiting convex platforms four for the limiting convex platforms three are arranged in the second guiding groove.
[0021] Further, handles are fixedly arranged on both sides of the end of the shell body far away from the opening.
[0022] Further, a spring groove is formed at the bottom end of the first guiding groove of the shell body. A spring fixing plate is fixedly arranged on the inner side wall of the spring groove, and the spring fixing plate is inserted into the inner side of the spring.
[0023] Compared with the prior art, the pulling-out device for a radio frequency cable assembly connector of the present utility model has the following beneficial effects:
[0024] For the pulling-out device for a radio frequency cable assembly connector of the present utility model, the supporting plate presses against the upper end face of the PCBA board, so that the clamping boards at both ends are in balanced stress with the connector, preventing damage to the connector, and the operation process is simple, improving the working efficiency. Description of the Drawings
[0025] The accompanying drawings, which form a part of the present utility model, are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:
[0026] Figure 1 It is a schematic three-dimensional structure diagram of the device described in the embodiment of the present utility model;
[0027] Figure 2 It is a schematic three-dimensional structure diagram of the device in the state of removing the first housing described in the embodiment of the present utility model;
[0028] Figure 3 It is a schematic cross-sectional structure diagram of the device described in the embodiment of the present utility model;
[0029] Figure 4 For the embodiment of the present utility model Figure 3 Schematic diagram of the structure at position A;
[0030] Figure 5 For the embodiment of the present utility model Figure 3 Schematic diagram of the structure at position B;
[0031] Figure 6 It is a schematic three-dimensional structure diagram of the sliding housing described in the embodiment of the present utility model;
[0032] Figure 7 It is a schematic three-dimensional structure diagram of the support plate described in the embodiment of the present utility model;
[0033] Figure 8 It is a schematic three-dimensional structure diagram of the wire conduit described in the embodiment of the present utility model;
[0034] Figure 9 It is a schematic three-dimensional structure diagram of the clamping plate described in the embodiment of the present utility model.
[0035] Description of reference numerals:
[0036] 1, housing; 2, slider; 3, clamping plate; 4, support plate; 5, compression spring; 6, hinge rod; 7, guide tube; 8, sliding housing; 9, tension spring; 101, first housing; 102, second housing; 103, first strip hole; 104, installation groove; 105, handle; 106, spring groove; 107, spring fixing plate; 108, first guide groove; 201, through hole; 301, clamping plate; 302, guide rod; 303, connecting ring; 401, installation ring; 801, second strip hole; 802, second guide groove. Detailed implementation manners
[0037] It should be noted that, without conflict, the embodiments in the present utility model and the features in the embodiments can be combined with each other.
[0038] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are 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, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise stated, the meaning of "a plurality" is two or more.
[0039] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "mounted", "connected", "coupled" should 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 through specific circumstances.
[0040] The present utility model will be described in detail below with reference to the drawings and in conjunction with embodiments.
[0041] As Figures 1 to 9 shown, a pulling device for a radio frequency cable assembly connector includes:
[0042] A housing 1, one end of the housing 1 is provided with an opening, and a first guiding groove 108 corresponding to the opening is provided inside the housing 1;
[0043] A sliding housing 8, which is movably connected to the inner side of the first guiding groove 108, and a second guiding groove 802 is provided inside the sliding housing 8;
[0044] A slider 2, which is movably connected to the inner side of the second guiding groove 802;
[0045] A support plate 4, which is fixedly connected to the opening of the housing 1;
[0046] Two clamping plates 3, the slider 2 is used to adjust the distance between the two clamping plates 3, the clamping plates 3 are movably connected to the inner side of a guiding tube 7, the guiding tube 7 is fixedly connected to the sliding housing 8, and the positions of the clamping plates 3 correspond to those of the support plate 4.
[0047] The housing 1 includes a first outer shell 101 and a second outer shell 102. The first outer shell 101 and the second outer shell 102 are detachably connected by bolts. A through hole 201 is formed in the slider 2. Strip-shaped holes 103 corresponding to the through hole 201 are formed in both the first outer shell 101 and the second outer shell 102. The strip-shaped holes 103 are arranged along the moving direction of the sliding shell 8; a strip-shaped hole 801 corresponding to the through hole 201 is formed in the sliding shell 8, and the strip-shaped hole 801 is arranged along the moving direction of the slider 2.
[0048] One end face of the slider 2 contacts the bottom end of the second guide groove 802. A compression spring 5 is provided between the sliding shell 8 and the bottom end of the first guide groove 108. The compression spring 5 plays a role in resetting the sliding shell 8; the first guide groove 108 and the second guide groove 802 are arranged in parallel.
[0049] One end of the clamping plate 3 is fixedly provided with a guide rod 302, and the other end is bent towards the other clamping plate 3 to form a clamping plate 301. The clamping plate 301 is convenient for grasping the bottom of the connector. The guide rod 302 is installed inside the guide tube 7. The guide rod 302 is perpendicular to the second guide groove 802; a connecting ring 303 is fixedly provided on the guide rod 302. The slider 2 is hinged to the connecting ring 303 through a hinge rod 6. One end of the hinge rod 6 is hinged to the slider 2, and the other end is hinged to the connecting ring 303. A hinge rod 6 is correspondingly provided for each guide rod 302 of the clamping plate 3, and the two hinge rods 6 are cross-arranged. The connecting rings 303 of the two guide rods 302 are connected by a tension spring 9. The tension spring 9 plays a role in resetting the clamping plate 3.
[0050] The number of the support rods is two. The two support rods are fixedly connected to the mounting ring 401 through a connecting plate. The width of the mounting ring 401 is greater than the width of the connecting plate. A mounting groove 104 matching the mounting ring 401 is formed in the housing 1. The mounting ring 401 is installed inside the mounting groove 104. The design of the mounting ring 401 is convenient for installing the support rods and improves the assembly efficiency.
[0051] Limit convex platforms one are fixedly provided on both sides of the end of the sliding shell 8 far away from the opening. Limit convex platforms two for the limit convex platforms one are arranged in the first guide groove 108 to prevent the sliding shell 8 from disengaging from the first guide groove 108.
[0052] Limit convex platforms three are fixedly provided on both sides of the end of the slider 2 far away from the opening. Limit convex platforms four for the limit convex platforms three are arranged in the second guide groove 802 to prevent the slider 2 from disengaging from the sliding shell 8.
[0053] Handle 105 is fixedly provided on both sides of the end of the housing 1 far away from the opening. The handle 105 is convenient for holding the device and pushing the sliding shell 8.
[0054] At the bottom of the first guiding groove 108 of the housing 1, a spring groove 106 is formed. A spring fixing plate 107 is fixedly arranged on the inner side wall of the spring groove 106. The spring fixing plate 107 is inserted into the inner side of the spring. The spring fixing plate 107 plays a role in fixing the compression spring 5 to prevent it from disengaging from the spring groove 106.
[0055] The housing 1 is a structural member made of nylon material, which can effectively insulate.
[0056] Working process:
[0057] When this solution is implemented, the operator inserts his finger into the through hole 201 and moves the slider 2 towards the spring fixing plate 107. Under the action of the two cross-hinged rods 6, the two clamping plates 3 move in opposite directions. The moving device enables the connector to be between the two clamping plates 3. The clamping plate 301 aligns with the gap between the connector and the PCBA board. Release the sliding plate. Under the pulling force of the tension spring 9, the two clamping plates 3 move towards each other. The two clamping plates 301 are respectively inserted into both ends of the gap between the connector and the PCBA board. Move the sliding plate in the direction away from the spring fixing plate 107. The sliding plate drives the slider 2, the clamping plate 3, and the connector to move upward. The connector disengages from the PCBA board. During this process, the support plate 4 presses against the upper end surface of the PCBA board, so that the two clamping plates 301 at both ends are evenly stressed with the connector, preventing damage to the connector. And the operation process is simple, improving the work efficiency. After use, under the elastic force of the compression spring 5, the sliding shell 8 resets for subsequent use.
[0058] Moreover, the distance between the two clamping plates 3 can be adjusted, which is applicable to connectors of different lengths, improving the applicable range of the device.
[0059] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the present embodiments, and they should all be covered by the claims and the scope of the description of the present invention.
[0060] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A radio frequency cable assembly connector extraction device, characterized in that: include: A shell (1), wherein one end of the shell (1) is provided with an opening, and a guide groove (108) corresponding to the opening is provided in the shell (1); A sliding shell (8), wherein the sliding shell (8) is movably connected to the inner side of the first guide groove (108), and a second guide groove (802) is formed on the inner side of the sliding shell (8); A slider (2), the slider (2) being movably connected to the inner side of the second guide groove (802); A support plate (4), wherein the support plate (4) is fixedly connected to the opening of the shell (1); The clamping plate (3) is two in number, the slider (2) is used to adjust the distance between the two clamping plates (3), the clamping plate (3) is movably connected to the inner side of the guide tube (7), the guide tube (7) is fixedly connected to the sliding shell (8), and the positions of the clamping plate (3) and the support plate (4) correspond.
2. The RF cable assembly connector extraction device according to claim 1, characterized in that: The housing (1) comprises a first housing (101) and a second housing (102); the first housing (101) and the second housing (102) are detachably connected via bolts; the slider (2) is provided with a through hole (201); the first housing (101) and the second housing (102) are both provided with a strip hole (103) corresponding to the through hole (201); the strip hole (103) is arranged along the moving direction of the slider (8); The sliding shell (8) is provided with a second strip-shaped hole (801) corresponding to the through hole (201), and the second strip-shaped hole (801) is arranged along the moving direction of the sliding block (2).
3. The RF cable assembly connector extraction device according to claim 2, characterized in that: The end surface of one end of the sliding block (2) contacts the bottom end of the second guide groove (802), and a compression spring (5) is provided between the sliding shell (8) and the bottom end of the first guide groove (108); The guide groove 1 (108) and the guide groove 2 (802) are arranged in parallel.
4. The RF cable assembly connector extraction device according to claim 2, characterized in that: A guide rod (302) is fixedly provided at one end of the clamping plate (3), and the other end is bent toward the other clamping plate (3) to form a clamping plate (301), the guide rod (302) is installed on the inner side of the guide tube (7), and the guide rod (302) is arranged perpendicular to the second guide groove (802); The guide rod (302) is fixedly provided with a connecting ring (303); the slider (2) is hinged to the connecting ring (303) via a hinge rod (6); one end of the hinge rod (6) is hinged to the slider (2), and the other end is hinged to the connecting ring (303); a hinge rod (6) is correspondingly provided to the guide rod (302) of each clamping plate (3); and the two hinge rods (6) are cross-arranged.
5. The RF cable assembly connector extraction device according to claim 4, characterized in that: The connecting rings (303) of the two guide rods (302) are connected via a tension spring (9).
6. The RF cable assembly connector extraction device according to claim 2, characterized in that: The number of the support plates (4) is two, and the two support plates (4) are fixedly connected to the mounting ring (401) via a connecting plate; the width of the mounting ring (401) is greater than the width of the connecting plate; a mounting groove (104) matching the mounting ring (401) is provided in the housing (1), and the mounting ring (401) is mounted on the inner side of the mounting groove (104).
7. The RF cable assembly connector extraction device according to claim 1, characterized in that: The sliding shell (8) is provided with a first limiting boss on both sides of one end away from the opening, and a second limiting boss corresponding to the first limiting boss is provided in the first guide groove (108).
8. The RF cable assembly connector extraction device according to claim 7, characterized in that: The slider (2) is provided with three limiting bosses on both sides of one end away from the opening, and the guide groove (802) is provided with a four limiting boss for the three limiting bosses.
9. The RF cable assembly connector extraction device according to claim 1, characterized in that: Handles (105) are fixedly provided on both sides of one end of the housing (1) away from the opening.
10. The RF cable assembly connector extraction device according to claim 3, characterized in that: A spring groove (106) is formed at the bottom end of the guide groove 1 (108) of the housing (1), and a spring fixing plate (107) is fixedly arranged on the inner side wall of the spring groove (106), wherein the spring fixing plate (107) is inserted into the inner side of the spring.