Socket type filter
By using a rotating cover to seal the socket-type filter and a snap-fit cable clip to secure it, the problems of easy detachment of transmission wires and easy contamination of the socket slot are solved, achieving stable wire connection and long service life of the filter.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN LIZHENG TECH CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-08
AI Technical Summary
The transmission wires of existing plug-type filters are prone to coming off the socket slot due to external force, and the socket slot is easily contaminated when not in use, affecting its performance and lifespan.
A socket-type filter was designed, which uses a rotating cover to enclose the socket slot and uses a wire clamp to fix the transmission wire. The combination of the rotation and fixation of the cover and the housing ensures a stable connection of the wire.
It effectively prevents transmission wires from loosening or falling off, protects the socket slot from contamination, extends the filter's lifespan, and ensures the stability and continuity of signal transmission.
Smart Images

Figure CN224218370U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filter technology, and in particular to a socket-type filter. Background Technology
[0002] In the prior art, plug-type filters have an embedded socket slot for inserting the connector of the transmission line. However, the transmission line is easily affected by external forces, causing the connector of the transmission line to detach from the socket slot, which can easily lead to transmission disconnection. Moreover, when the socket slot is not in use, the socket pins inside the socket slot are easily exposed, which can affect the performance and service life of the socket pins. Utility Model Content
[0003] In view of this, the present invention provides a socket-type filter that achieves a sealing setting of the socket slot when it is not in use, while preventing the transmission wire from being accidentally pulled out of the socket slot.
[0004] To achieve one or more of the above objectives or other objectives, this utility model proposes a socket-type filter, which includes: a housing, a filter socket, a cover, and a wire clamp;
[0005] The filter socket is inserted and fixed to one end of the housing;
[0006] One end of the cover is rotatably fixed to the outer wall of the housing, and the cover is rotatably fitted onto the socket slot of the filter socket, the socket slot of the filter socket being used to insert and fix the transmission wire.
[0007] The wire clamp is located at the other end of the cover and is used to clamp and fix the transmission wire.
[0008] Furthermore, one end of the wire clamp is provided on the cover, and the other end of the wire clamp is provided with a wire clamping groove, which is used to embed the cable of the transmission wire to lock the connector of the transmission wire.
[0009] Furthermore, the cable clip is telescopically inserted into the cover;
[0010] When the cover is completely closed in the socket slot of the filter socket, the wire clamp is in a retracted state relative to the cover, and the distance from the wire clamping end of the wire clamp to the rotating and fixed end of the cover is shortened.
[0011] When the cover is rotated open away from the socket slot of the filter socket and the transmission wire is inserted into the socket slot of the filter socket, the wire clamp is in an extended state relative to the cover, and the distance from the wire clamping end of the wire clamp to the rotating fixed end of the cover is extended.
[0012] Furthermore, the cover is provided with a telescopic groove, and the groove wall is provided with a first limiting member and a second limiting member in sequence; the insertion end of the wire clamp is movably inserted into the telescopic groove, and the insertion end of the wire clamp is provided with a limiting fitting member.
[0013] When the limiting fitting is engaged with the first limiting fitting, the locking wire is in a retracted state relative to the cover.
[0014] When the limiting fitting is engaged with the second limiting fitting, the locking wire is in an extended state relative to the cover.
[0015] Furthermore, the card connector includes: a card insertion section and a card insert section;
[0016] The card insertion section is movably inserted into the telescopic groove, and the limiting fitting is provided on the card insertion section;
[0017] The card insert segments intersect and are fixed to the card insertion segment, and the card wire groove is provided on the card insert segment.
[0018] Furthermore, the cover body is provided with a cover groove, and the outer periphery of the socket groove of the filter socket is provided with a cover protrusion;
[0019] When the cover is fully fitted into the socket groove of the filter socket, the cover protrusion is inserted into the cover groove.
[0020] Furthermore, the socket-type filter is also provided with a cover sealing ring, which is wrapped around the groove wall of the cover groove.
[0021] Furthermore, the cover body includes: a cover plate, a first auxiliary support, and an auxiliary rotating protrusion;
[0022] The cover plate is used to cover the socket slot of the filter socket, and the wire clamp is fixed to one end of the cover plate;
[0023] The bottom of the first auxiliary support is rotatably fixed to the outer wall of the housing, and one end of the first auxiliary support is fixed to the other end of the cover plate.
[0024] The auxiliary rotating protrusion is fixed to the other end of the first auxiliary support.
[0025] Furthermore, the socket-type filter is also provided with a second auxiliary support, which is sleeved and fixed on the housing, and the first auxiliary support is rotatably fixed to the second auxiliary support.
[0026] Furthermore, the outer wall of the housing is provided with a first auxiliary protrusion, and the outer periphery of the second auxiliary support is provided with a second auxiliary protrusion. The first auxiliary protrusion and the second auxiliary protrusion are stacked and fixedly arranged.
[0027] Implementing the embodiments of this utility model will have the following beneficial effects:
[0028] The socket-type filter proposed in this utility model uses a cover to cover the socket groove of the filter socket, which effectively prevents contaminants from entering the socket groove, thereby protecting the filter socket from external interference and extending the service life of the socket-type filter.
[0029] By using a clip to secure a portion of the transmission wire, and then combining this with the rotational fixation of the cover and housing, the stability of the transmission wire's insertion into the socket slot is improved, thus solving the problem of the transmission wire easily loosening or falling off.
[0030] In summary, this not only improves the stability and reliability of the socket-type filter, but also extends its service life. Attached Figure Description
[0031] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0032] in:
[0033] Figure 1 This is a structural schematic diagram of the socket-type filter in use in one embodiment of the present invention;
[0034] Figure 2 This is a schematic diagram of the open-cover state of the socket-type filter in one embodiment of the present invention;
[0035] Figure 3 This is a schematic diagram of the closed-cover state of the socket-type filter in one embodiment of the present invention;
[0036] Figure 4 This is a structural schematic diagram of the decomposed state of a socket-type filter in one embodiment of the present invention;
[0037] Figure 5 This is a schematic diagram of the combined structure of the cover and the wire clamp of the socket-type filter in one embodiment of the present invention;
[0038] Figure 6 This is a schematic diagram of the cover of a socket-type filter in one embodiment of the present invention;
[0039] Figure 7This is a schematic diagram of the wire clamping component of a socket-type filter in one embodiment of the present invention.
[0040] Figure label:
[0041] 10. Housing; 11. First auxiliary mounting protrusion; 111. First auxiliary mounting screw hole; 20. Filter socket; 21. Socket groove; 211. Cover mounting protrusion; 22. Socket support foot; 30. Cover body; 31. Telescopic groove; 32. First limiting member; 33. Second limiting member; 34. Cover groove; 35. Cover plate; 36. First auxiliary mounting support; 37. Auxiliary rotating protrusion; 40. Wire clamping member; 41. Wire clamping groove; 42. Limiting 421. Upper guide ramp; 422. Restricting recessed block; 4221. Semi-circular groove; 423. Lower guide ramp; 43. Insertion section; 431. Guide plate; 432. Limiting plate; 44. Insertion section; 50. Transmission wire; 60. Filter plug; 70. Second auxiliary support; 71. Second auxiliary protrusion; 711. Second auxiliary screw hole; 80. Rotary spring; 90. Rotary rod. Detailed Implementation
[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and accompanying drawings of this invention are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or accompanying drawings of this invention are used to distinguish different objects, not to describe a particular order; the cold water mentioned in the specification and claims of this invention includes room temperature water.
[0043] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0044] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
[0045] Reference Figures 1 to 7The first embodiment of this application proposes a socket-type filter, which includes: a housing 10, a filter socket 20, a cover 30, and a wire clamping component 40;
[0046] The filter socket 20 is inserted and fixed to one end of the housing 10;
[0047] One end of the cover 30 is rotatably fixed to the outer wall of the housing 10, and the cover 30 is rotatably covered on the socket slot 21 of the filter socket 20. The socket slot 21 of the filter socket 20 is used to insert and fix the inserted transmission wire 50.
[0048] The wire clamping component 40 is located at the other end of the cover 30, and the wire clamping component 40 is used to clamp and fix the transmission wire 50.
[0049] Specifically, the transmission line 50 is a power line. The socket slot 21 is provided with a socket support 22, which is used to connect the internal components of the filter socket 20 to the transmission line 50.
[0050] In this embodiment, when the socket slot 21 is idle, the cover 30 is moved so that the cover 30 rotates around the rotating fixed end of the cover 30 and approaches the socket slot 21 until the cover 30 completely covers the socket slot 21, so that the socket slot 21 is in a closed state, effectively preventing dust, moisture or other contaminants from entering the socket slot 21, thereby protecting the socket support 22 in the socket slot 21, protecting the socket support 22 and the internal components of the filter socket 20 from external interference, and extending the service life of the socket filter.
[0051] When the transmission cable 50 needs to be inserted, the connector of the transmission cable 50 is inserted into the socket slot 21 of the filter socket 20. The bottom of the connector of the transmission cable 50 is positioned by using the socket slot 21 and the rotation fixation of the cover 30 and the housing 10. The top of the connector of the transmission cable 50 is positioned by using the cable clamp 40 to clamp and fix the transmission cable 50. This reduces the risk of the transmission cable 50 loosening or coming loose due to vibration or external force during use, and ensures the continuity and stability of signal transmission.
[0052] In summary, the socket-type filter allows the socket slot 21 to be closed or opened as needed, ensuring the connection and use of the socket slot 21 and the transmission cable 50. It also ensures that the socket slot 21 remains closed when idle to prevent external interference, thus extending the filter's lifespan. Simultaneously, it protects the transmission cable 50 from the risk of loosening or detachment, ensuring the continuity and stability of signal transmission.
[0053] Specifically, the socket-type filter also includes a filter body (not shown in the figure), which is located inside the housing 10. The filter body is connected to the components inside the filter socket 20, and the components inside the filter socket 20 are connected to the socket feet 22.
[0054] See Figures 1 to 4 The socket-type filter is also provided with a filter plug 60, which is inserted and fixed to the other end of the housing 10, and the filter body is connected to the components inside the filter plug 60.
[0055] The filter plug 60 is a protruding connection end, and the filter socket 20 is a recessed connection end.
[0056] Reference Figures 1 to 5 ,and Figure 7 One end of the wire clamping component 40 is provided on the cover 30, and the other end of the wire clamping component 40 is provided with a wire clamping groove 41. The wire clamping groove 41 is used to embed the cable of the transmission wire 50 to lock the connector of the transmission wire 50.
[0057] In this embodiment, when it is necessary to clamp and fix the transmission wire 50, the wire clamping member 40 approaches the transmission wire 50 along the axis direction intersecting with the transmission wire 50 until the cable of the transmission wire 50 is embedded in the wire clamping groove 41, thereby completing the clamping and fixing of the transmission wire 50 and the wire clamping groove 41.
[0058] The insertion point of the transmission wire 50 and the socket slot 21 is the first intersection point, the insertion and fixing point of the transmission wire 50 and the wire clamping slot 41 is the second intersection point, and the rotation and fixing point of the cover 30 and the housing 10 is the third intersection point.
[0059] Therefore, when the bottom end of the connector of the transmission wire 50 is inserted into the socket slot 21 and the cable of the transmission wire 50 is embedded in the wire clamping slot 41, the first intersection point, the second intersection point and the third intersection point can be regarded as the three vertices of a triangle, thereby ensuring that the transmission wire 50 is stably inserted and fixed in the socket slot 21.
[0060] Specifically, the top of the connector of the transmission wire 50 is the intersection of the connector of the transmission wire 50 and the cable of the transmission wire 50.
[0061] Reference Figures 1 to 5 ,and Figure 7 Furthermore, the wire clamping groove 41 is arch-shaped, and the groove walls at the two arch feet of the wire clamping groove 41 gradually approach each other.
[0062] Reference Figures 1 to 4 The cable clip 40 is telescopically inserted into the cover 30;
[0063] When the cover 30 is completely covered by the socket slot 21 of the filter socket 20, the wire clamping member 40 is in a retracted state relative to the cover 30, and the distance from the wire clamping end of the wire clamping member 40 to the rotating and fixing end of the cover 30 is shortened.
[0064] When the cover 30 is rotated open away from the socket slot 21 of the filter socket 20 and the transmission wire 50 is inserted into the socket slot 21 of the filter socket 20; the wire clamp 40 is in an extended state relative to the cover 30, and the distance from the wire clamping end of the wire clamp 40 to the rotating fixed end of the cover 30 is extended.
[0065] In this embodiment, the wire clip 40 is telescopically inserted into the cover 30. When the transmission wire 50 is inserted into the socket slot 21, the wire clip 40 is pulled out from the cover 30 to achieve a snap-fit connection between the transmission wire 50 and the wire clip 40. When the socket slot 21 is in an idle state, the cover 30 completely covers the socket slot 21. At this time, the wire clip 40 is also in an idle state. The wire clip 40 is inserted back into the cover 30 to reduce the space occupied by the wire clip 40.
[0066] In some embodiments, the pull-out distance of the wire clip 40 from the cover 30 is adjusted according to the different sizes and models of the transmission wires 50 to accommodate them.
[0067] Reference Figures 1 to 7 The cover 30 is provided with a telescopic groove 31, and the groove wall of the telescopic groove 31 is provided with a first limiting member 32 and a second limiting member 33 in sequence; the insertion end of the wire clamping member 40 is movably inserted into the telescopic groove 31, and the insertion end of the wire clamping member 40 is provided with a limiting fitting member 42.
[0068] When the limiting fitting 42 is engaged with the first limiting fitting 32, the wire clamping part 40 is in a retracted state relative to the cover 30.
[0069] When the limiting fitting 42 is engaged with the second limiting fitting 33, the wire clamping member 40 is in an extended state relative to the cover 30.
[0070] In this embodiment, the telescopic groove 31 is used to limit the telescopic direction of the wire-locking component 40, and the first limiting component 32 and the limiting mating component 42 are used to limit when the wire-locking component 40 enters the retracted state and the degree of extension in the retracted state; the second limiting component 33 and the limiting mating component 42 are used to limit when the wire-locking component 40 enters the extended state and the degree of extension in the extended state.
[0071] The second limiting member 33 is provided in two or more. According to the size of the connector of the transmission wire 50, the limiting fitting member 42 is adjusted to engage with the corresponding second limiting member 33, thereby adjusting the extension degree of the wire clamping member 40.
[0072] See Figures 5 to 7 Both the first limiting member 32 and the second limiting member 33 are semi-circular protrusions.
[0073] See Figures 1 to 7 The limiting fitting 42 is provided with an upper embedded guide ramp 421, a limiting recessed block 422 and a lower embedded guide ramp 423 in sequence.
[0074] The guide slope surface of the upper guide slope block 421 is symmetrical with the recessed block 422 as the defined area, and the upper guide slope block 421 and the lower guide slope block 423 are symmetrically arranged. The recessed block 422 is provided with a semi-circular groove 4221, the shape and size of which are adapted to the shape and size of the first limiting member 32 and the second limiting member 33.
[0075] Specifically, the steps for using the first limiting member 32, the second limiting member 33, and the limiting mating member 42 are as follows: when the first limiting member 32 is embedded in the limiting recessed block 422, the wire-locking member 40 is in a retracted state relative to the cover 30; the wire-locking member 40 is pulled out from the telescopic groove 31, so that the first limiting member 32 is dislodged from the semi-circular groove 4221 of the limiting recessed block 422, and the first limiting member 32 gradually disengages from the wire-locking member 40 along the lower embedded guide slope 423 until the first limiting member 32 is completely disengaged from the wire-locking member 40.
[0076] Then continue to pull the wire-locking component 40, so that the wire-locking component 40 is pulled out from the telescopic groove 31 again until the second limiting component 33 approaches the upper embedded guide slope block 421. Finally, pull the wire-locking component 40 out from the telescopic groove 31 again, so that the limiting recessed block 422 slides into the semi-circular groove 4221 of the limiting recessed block 422 along the upper embedded guide slope block 421.
[0077] Reference Figures 1 to 7 The card cable component 40 includes: a card insertion section 43 and a card insert section 44;
[0078] The card insertion section 43 is movably inserted into the telescopic groove 31, and the limiting fitting 42 is provided on the card insertion section 43;
[0079] The card insert segment 44 intersects and is fixed to the card insertion segment 43, and the card wire groove 41 is provided on the card insert segment 44.
[0080] In this embodiment, the insert segment 43 is used to slide into and out of the telescopic groove 31. The insert segment 43, through the limiting fitting 42 and the first limiting member 32 and the second limiting member 33 in the telescopic groove 31, realizes the locking state of the wire locking member 40 in the retracted state or the locking state in the extended state.
[0081] Specifically, the card insert segment 44 is vertically fixed to one end of the card insertion segment 43.
[0082] In other embodiments, the insert segment 44 is vertically fixed to the middle of the insert segment 43, such that the area from the first end of the insert segment 43 to the middle of the insert segment 43 is used to slide into and out of the telescopic groove 31. The area from the second end of the insert segment 43 to the middle of the insert segment 43 is used to assist in pulling the cable clip 40, making it easier to rotate and open the cover 30.
[0083] Furthermore, the insert segment 43 is divided into a guide plate 431 and a limiting plate 432, which are stacked together. One end of both the guide plate 431 and the limiting plate 432 is vertically fixed to the insert segment 43. A limiting fitting 42 is disposed on the side wall of the limiting plate 432. The distance between the two side walls of the guide plate 431 is H, and the distance between the two side walls of the limiting plate 432 is L. In some embodiments, H > L. In other embodiments, H < L.
[0084] Furthermore, in this embodiment, the shape of the telescopic groove 31 is the same as the shape of the card insertion section 43.
[0085] Reference Figures 1 to 6 The cover 30 is provided with a cover groove 34, and the outer periphery of the socket groove 21 of the filter socket 20 is provided with a cover protrusion 211;
[0086] When the cover 30 is completely covered by the socket groove 21 of the filter socket 20, the cover protrusion 211 is inserted into the cover groove 34.
[0087] In this embodiment, the tightness of the cover 30 and the socket groove 21 is improved by using the insertion connection between the cover groove 34 and the cover protrusion 211.
[0088] Reference Figure 4 Furthermore, the cover ridge 211 is annular, and the shape and size of the cover groove 34 are adapted to the shape and size of the outer contour of the cover ridge 211. This facilitates a tighter fit between the cover groove 34 and the cover ridge 211.
[0089] In some embodiments, the socket-type filter is further provided with a cover sealing ring (not shown in the figure), which is wrapped around the groove wall of the cover groove 34.
[0090] In this embodiment, the sealing ring is used to further improve the tightness of the insertion connection between the sealing groove 34 and the sealing protrusion 211.
[0091] Reference Figures 1 to 6 The cover 30 includes: a cover plate 35, a first auxiliary support 36, and an auxiliary rotating protrusion 37;
[0092] The cover plate 35 is used to cover the socket slot 21 of the filter socket 20, and the wire clamp 40 is fixed to one end of the cover plate 35.
[0093] The bottom of the first auxiliary support 36 is rotatably fixed to the outer wall of the housing 10, and one end of the first auxiliary support 36 is fixed to the other end of the cover plate 35.
[0094] The auxiliary rotating protrusion 37 is fixed to the other end of the first auxiliary support 36.
[0095] In this embodiment, by pressing the auxiliary rotating protrusion 37, the cover plate 35 rotates around the first auxiliary support 36 as the rotation center, so that the cover plate 35 disengages from the cover socket groove 21. By pressing the cover plate 35, the cover plate 35 is reset and rotated around the first auxiliary support 36 as the rotation center, so that the cover plate 35 moves closer to the cover socket groove 21.
[0096] Reference Figures 1 to 4 The socket-type filter is further provided with a second auxiliary support 70, which is sleeved and fixed on the housing 10, and the first auxiliary support 36 is rotatably fixed to the second auxiliary support 70.
[0097] In this embodiment, a second auxiliary support 70, which is sleeved and fixed to the housing 10, is used to improve the stability of the installation and fixation of the first auxiliary support 36 and the housing 10.
[0098] Reference Figure 4 Specifically, the socket-type filter further includes a rotating spring 80 and a rotating rod 90. The rotating rod 90 passes through the first auxiliary support 36 and the second auxiliary support 70. The rotating spring 80 is sleeved on the rotating rod 90. One end of the rotating spring 80 abuts against the first auxiliary support 36, and the other end of the rotating spring 80 abuts against the second auxiliary support 70.
[0099] When the cover 30 is rotated open, the rotating spring 80 is in a compressed state. The restoring elasticity of the rotating spring 80 improves the locking stability of the wire clamp 40 on the transmission wire 50.
[0100] Reference Figures 1 to 4The outer wall of the housing 10 is provided with a first auxiliary protrusion 11, and the outer periphery of the second auxiliary support 70 is provided with a second auxiliary protrusion 71. The first auxiliary protrusion 11 and the second auxiliary protrusion 71 are stacked and fixedly arranged.
[0101] In this embodiment, the second auxiliary support 70 and the housing 10 are further fixed by the stacking and fixing of the first auxiliary protrusion 11 and the second auxiliary protrusion 71.
[0102] Reference Figures 1 to 4 Furthermore, the first auxiliary protrusion 11 is provided with a first auxiliary screw hole 111, and the second auxiliary protrusion 71 is provided with a second auxiliary screw hole 711. The screws pass through the first auxiliary screw hole 111 and the second auxiliary screw hole 711 together, which further improves the fixing stability of the second auxiliary support 70 and the housing 10.
[0103] In other embodiments, the first auxiliary protrusion 11 is provided with an auxiliary screw-fitting block (not shown in the figure), and the second auxiliary protrusion 71 is provided with an auxiliary screw-fitting groove (not shown in the figure). By rotating the second auxiliary protrusion 71, the auxiliary screw-fitting block is rotated and embedded into the auxiliary screw-fitting groove. This further improves the stability of the second auxiliary support 70 and the housing 10.
[0104] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.
Claims
1. A socket-type filter, characterized in that, include: case; A filter socket, which is inserted and fixed to one end of the housing; The cover body has one end rotatably fixed to the outer wall of the housing, and the cover body rotatably covers the socket slot of the filter socket, the socket slot of the filter socket is used to insert and fix the transmission wire. A wire clamp is located at the other end of the cover and is used to clamp and fix the transmission wire.
2. The socket-type filter according to claim 1, characterized in that, One end of the wire clamp is provided on the cover, and the other end of the wire clamp is provided with a wire clamping groove, which is used to embed the cable of the transmission wire to lock the connector of the transmission wire.
3. The socket-type filter according to claim 2, characterized in that, The cable clip is telescopically inserted into the cover; When the cover is completely closed in the socket slot of the filter socket, the wire clamp is in a retracted state relative to the cover, and the distance from the wire clamping end of the wire clamp to the rotating and fixed end of the cover is shortened. When the cover is rotated open away from the socket slot of the filter socket and the transmission wire is inserted into the socket slot of the filter socket, the wire clamp is in an extended state relative to the cover, and the distance from the wire clamping end of the wire clamp to the rotating fixed end of the cover is extended.
4. The socket-type filter according to claim 3, characterized in that, The cover is provided with a telescopic groove, and the groove wall is provided with a first limiting member and a second limiting member in sequence; the insertion end of the wire clamp is movably inserted into the telescopic groove, and the insertion end of the wire clamp is provided with a limiting fitting member. When the limiting fitting is engaged with the first limiting fitting, the locking wire is in a retracted state relative to the cover. When the limiting fitting is engaged with the second limiting fitting, the locking wire is in an extended state relative to the cover.
5. The socket-type filter according to claim 4, characterized in that, The cable clip includes: The card insertion section is movably inserted into the telescopic groove, and the limiting fitting is provided on the card insertion section; The card insert segment intersects and is fixed to the card insertion segment, and the card wire groove is provided on the card insert segment.
6. The socket-type filter according to claim 2, characterized in that, The cover is provided with a cover groove, and the outer periphery of the socket groove of the filter socket is provided with a cover protrusion. When the cover is fully fitted into the socket groove of the filter socket, the cover protrusion is inserted into the cover groove.
7. The socket-type filter according to claim 6, characterized in that, The socket-type filter is also provided with a cover sealing ring, which is wrapped around the groove wall of the cover groove.
8. The socket-type filter according to claim 2, characterized in that, The cover includes: A cover plate body, the cover plate body being used to cover the socket slot of the filter socket, and the wire clamping component being fixed to one end of the cover plate body; The first auxiliary support is rotatably fixed to the outer wall of the housing, and one end of the first auxiliary support is fixed to the other end of the cover plate. An auxiliary rotating protrusion is fixed to the other end of the first auxiliary support.
9. The socket-type filter according to claim 8, characterized in that, The socket-type filter is further provided with a second auxiliary support, which is sleeved and fixed on the housing, and the first auxiliary support is rotatably fixed to the second auxiliary support.
10. The socket-type filter according to claim 9, characterized in that, The outer wall of the housing is provided with a first auxiliary protrusion, and the outer periphery of the second auxiliary support is provided with a second auxiliary protrusion. The first auxiliary protrusion and the second auxiliary protrusion are stacked and fixedly arranged.