Flow divider
By designing a shunt including conductive wire support, insulated connecting frame and conductive sheet, the inconvenient operation and short circuit problems in the prior art are solved, and higher testing accuracy and convenience are achieved.
Patent Information
- Application Number
- CN202420206575.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-26
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-01-26
AI Technical Summary
When testing the positive and negative polarization of the antenna oscillator, the operation of the existing shunt is inconvenient, and the shielding layer and wire core of the cable are prone to accidentally touch, resulting in short circuits and affecting the test results.
A flow shunt is designed, including a slot, an insulated connecting frame and a conductive sheet. The conductive wire stent is welded to the shielding layer of the cable, and the insulating connection frame insulates the conductive sheet and is welded to the core of the cable to avoid accidentally touching the shielding layer and the core.
By fixing the shielding layer and ensuring that the conductive sheet is only connected to the wire core, short circuits are avoided, and the accuracy of testing and operation are improved.
Smart Images
Figure CN222482319U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of testing, in particular to a shunt. Background Art
[0002] When testing the positive polarization and negative polarization of the antenna element, a shunt is required. In the related technology, when connecting the cable of the antenna element through the shunt, the operation is inconvenient, and the shielding layer and the core of the cable are easily touched by mistake, resulting in a short circuit, which affects the test results. Utility Model Content
[0003] The purpose of the utility model is to provide a diverter to solve one or more technical problems existing in the prior art and at least provide a beneficial choice or create conditions.
[0004] The utility model provides a flow divider, comprising:
[0005] A card slot, one end of which is provided with a conductive wire support, and the other end of which is provided with a plurality of conductive wire supports; the conductive wire support is used for welding with the shielding layer of the cable;
[0006] An insulating connecting frame is arranged inside the card slot, one end of the insulating connecting frame is provided with a through hole, and the other end of the insulating connecting frame is provided with a number of through holes corresponding to the number of the conductive wire supports;
[0007] A conductive sheet is arranged inside the insulating connecting frame and is used for welding with the wire core of the cable.
[0008] In some embodiments, a plurality of the conductive wire supports are arranged in parallel.
[0009] In some embodiments, the plurality of through holes are located above the plurality of conductive wire supports in a one-to-one correspondence.
[0010] In some embodiments, the number of the through holes and the number of the conductive wire supports are both 2.
[0011] In some embodiments, the diverter further includes an insulating base, which is disposed at the bottom of the slot and limits the slot.
[0012] In some embodiments, the insulating base includes a bottom plate and two limit plates vertically arranged on the bottom plate, the two limit plates are arranged opposite to each other, the slot is arranged on the bottom plate and abuts against the two limit plates, the inner wall of the top end of the limit plate is provided with a recess, and the outer wall of the top end of the slot is provided with a protrusion adapted to the recess.
[0013] In some embodiments, a first accommodating cavity is opened at the top of the card slot, and the insulating connecting frame abuts against the inner wall of the first accommodating cavity.
[0014] In some embodiments, a second accommodating cavity is opened on the top of the insulating connecting frame, and the conductive sheet abuts against the inner wall of the second accommodating cavity.
[0015] In some embodiments, the through hole is in communication with the second accommodating cavity.
[0016] In some embodiments, the conductive sheet is disposed at the bottom of the second accommodating cavity.
[0017] Beneficial effects of the utility model: In the embodiment provided by the utility model, the shielding layer of the cable is welded by the conductive wire support, so as to fix the shielding layer and prevent the shielding layer and the wire core from accidentally touching each other; the conductive sheet is insulated and isolated by the insulating connecting frame, and the wire core of the cable is welded by the conductive sheet, so as to ensure that the conductive sheet only conducts electricity to the wire core of the cable, which can avoid the shielding layer and the wire core of the cable from contacting each other during the test, resulting in a short circuit and affecting the test results. This embodiment not only facilitates the test operation, but also improves the test accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic diagram of the structural separation of a flow divider provided by an embodiment;
[0019] Figure 2 is a schematic diagram of the overall structure of a flow divider provided in an embodiment;
[0020] Figure 3 1 is a top view of a diverter provided in an embodiment. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the present utility model will be further described below in conjunction with the embodiments and drawings.
[0022] In the description of the present utility model, "several" means an indefinite quantity, "multiple" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0023] In the description of the present invention, the terms “comprises”, “includes” or any other variations thereof are intended to cover a non-exclusive inclusion, which may include other elements not explicitly listed in addition to the elements listed.
[0024] In order to solve the problems in the background technology, the utility model provides a shunt, which can ensure that the antenna has excellent impedance matching and radiation performance.
[0025] like Figure 1 , Figure 2 and Figure 3 As shown, the utility model provides a flow divider, comprising:
[0026] A card slot 100, wherein one end of the card slot 100 is provided with a conductive wire support 110, and the other end is provided with a plurality of conductive wire supports 110; the conductive wire support 110 is used to be welded to the shielding layer 310 of the cable;
[0027] An insulating connecting frame 200 is disposed inside the card slot 100 , and one end of the insulating connecting frame 200 is provided with a through hole 210 , and the other end of the insulating connecting frame 200 is provided with a corresponding number of through holes 210 as the number of the conductive wire holders 110 ;
[0028] The conductive sheet 400 is disposed inside the insulating connecting frame 200 , and the conductive sheet 400 is used for welding with the wire core 320 of the cable.
[0029] It should be noted that in the embodiment provided by the utility model, when testing the cable, the shielding layer 310 of the cable is welded by the conductive wire support 110, so as to fix the shielding layer 310 and prevent the shielding layer 310 and the core 320 from accidentally touching each other; the conductive sheet 400 is insulated and isolated by the insulating connecting frame 200, and the core 320 of the cable is welded by the conductive sheet 400, so as to ensure that the conductive sheet 400 only conducts electricity to the core 320 of the cable, which can avoid the shielding layer 310 and the core 320 of the cable from contacting each other during the test, resulting in a short circuit and affecting the test results. This embodiment not only facilitates the test operation, but also improves the test accuracy.
[0030] In some embodiments, a plurality of the conductive wire supports 110 are arranged in parallel.
[0031] In some embodiments, the plurality of through holes 210 are located above the plurality of conductive wire supports 110 in a one-to-one correspondence.
[0032] In some embodiments, the number of the through holes 210 and the number of the conductive wire supports 110 are both two.
[0033] In some embodiments, the diverter further includes an insulating base 500 , which is disposed at the bottom of the slot 100 and limits the slot 100 .
[0034] In this embodiment, the card slot 100 can be insulated externally by the insulating base 500 to prevent the card slot 100 from being interfered by an external conductor and affecting the test result.
[0035] In some embodiments, the insulating base 500 includes a bottom plate 510 and two limit plates 520 vertically arranged on the bottom plate 510, the two limit plates 520 are arranged opposite to each other, the card slot 100 is arranged on the bottom plate 510 and abuts against the two limit plates 520, the inner wall of the top end of the limit plate 520 is provided with a recess 530, and the outer wall of the top end of the card slot 100 is provided with a protrusion 120 adapted to the recess 530.
[0036] In this embodiment, the card slot 100 is limited left and right by the limiting plate 520 , and the position of the card slot 100 is fixed front and back by the adaptation of the notch 530 and the protrusion 120 , so that the insulating base 500 limits the card slot 100 .
[0037] In some embodiments, a first accommodating cavity 130 is defined at the top of the card slot 100 , and the insulating connecting frame 200 abuts against an inner wall of the first accommodating cavity 130 .
[0038] In this embodiment, a first accommodating cavity 130 is opened at the top of the card slot 100 to provide an installation space for the insulating connecting frame 200, and the insulating connecting frame 200 is abutted against the inner wall of the first accommodating cavity 130, so as to fix the insulating connecting frame 200.
[0039] In some embodiments, a second accommodating cavity 220 is opened on the top of the insulating connecting frame 200 , and the conductive sheet 400 abuts against the inner wall of the second accommodating cavity 220 .
[0040] In this embodiment, by directly inserting the conductive sheet 400 into the inner wall of the second accommodating cavity 220 , tight contact is achieved, thereby improving assembly efficiency.
[0041] In some embodiments, the through hole 210 is communicated with the second accommodating cavity 220 .
[0042] In this embodiment, after the wire core 320 passes through the through hole 210 , since the second accommodating cavity 220 is communicated with the through hole 210 , the wire core 320 enters the second accommodating cavity 220 and is then welded to the conductive sheet 400 .
[0043] In some embodiments, the conductive sheet 400 is disposed at the bottom of the second receiving cavity 220 .
[0044] In this embodiment, by disposing the conductive sheet 400 at the bottom of the second accommodating cavity 220 , it is possible to ensure that the wire core 320 is welded to the upper surface of the conductive sheet 400 , which facilitates welding.
[0045] The embodiments described in the embodiments of the present invention are intended to more clearly illustrate the technical solutions of the embodiments of the present invention, and do not constitute a limitation on the technical solutions provided by the embodiments of the present invention. Those skilled in the art will appreciate that with the evolution of technology and the emergence of new application scenarios, the technical solutions provided by the embodiments of the present invention are also applicable to similar technical problems.
[0046] It will be understood by those skilled in the art that the technical solutions shown in the drawings do not constitute a limitation on the embodiments of the present invention, and the terms "first", "second", "third", "fourth", etc. (if any) in the specification of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present invention described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.
[0047] It should be understood that in the present utility model, "at least one (item)" means one or more, and "plurality" means two or more. "And / or" is used to describe the association relationship of associated objects, indicating that three relationships may exist. For example, "A and / or B" can mean: only A exists, only B exists, and A and B exist at the same time, where A and B can be singular or plural. The character " / " generally indicates that the previous and next associated objects are in an "or" relationship. "At least one of the following items" or similar expressions refers to any combination of these items, including any combination of single items or plural items. For example, at least one of a, b or c can mean: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", where a, b, c can be single or multiple.
[0048] The preferred embodiments of the present invention are described above with reference to the accompanying drawings, but the scope of the rights of the present invention is not limited thereto. Any modification, equivalent substitution and improvement made by a person skilled in the art without departing from the scope and essence of the present invention should be within the scope of the rights of the present invention.
Claims
1. A flow divider, characterized in that: include: A card slot (100), wherein one end of the card slot (100) is provided with a conductive wire support (110), and the other end is provided with a plurality of conductive wire supports (110); the conductive wire support (110) is used for welding with a shielding layer (310) of a cable; An insulating connection frame (200) is arranged inside the card slot (100), one end of the insulating connection frame (200) is provided with a through hole (210), and the other end is provided with a number of through holes (210) corresponding to the number of the conductive wire supports (110); A conductive sheet (400) is arranged inside the insulating connection frame (200), and the conductive sheet (400) is used for welding with a wire core (320) of a cable.
2. The flow divider according to claim 1, characterized in that: A plurality of conductive wire supports (110) are arranged in parallel.
3. The flow divider according to claim 2, characterized in that: The plurality of through holes (210) are located above the plurality of conductive wire supports (110) in a one-to-one correspondence.
4. The flow divider according to claim 1, characterized in that: The number of the through holes (210) and the number of the conductive wire holders (110) are both two.
5. The flow divider according to claim 1, characterized in that: The diverter further comprises an insulating base (500), wherein the insulating base (500) is arranged at the bottom of the card slot (100) and limits the position of the card slot (100).
6. The flow divider according to claim 5, characterized in that: The insulating base (500) comprises a bottom plate (510) and two limiting plates (520) vertically arranged on the bottom plate (510), the two limiting plates (520) being arranged opposite to each other, the card slot (100) being arranged on the bottom plate (510) and abutting against the two limiting plates (520), a notch (530) being provided on the inner wall at the top end of the limiting plate (520), and a protrusion (120) being adapted to the notch (530) being provided on the outer wall at the top end of the card slot (100).
7. The flow divider according to claim 1, characterized in that: A first accommodating cavity (130) is provided at the top of the card slot (100), and the insulating connecting frame (200) abuts against the inner wall of the first accommodating cavity (130).
8. The flow divider according to claim 1, characterized in that: A second accommodating cavity (220) is provided on the top of the insulating connecting frame (200), and the conductive sheet (400) is in contact with the inner wall of the second accommodating cavity (220).
9. The flow divider according to claim 8, characterized in that: The through hole (210) is in communication with the second accommodating cavity (220).
10. The flow divider according to claim 8, characterized in that: The conductive sheet (400) is arranged at the bottom of the second accommodating cavity (220).