Clamp

Abstract

The utility model provides a clamp, and belongs to the technical field of communication. The clamp has the thickness direction and comprises a first bearing plate, a magnetic attraction piece and a second bearing plate. The first bearing plate is provided with a first wall surface and a second wall surface which are oppositely arranged in the thickness direction, the first bearing plate is provided with a plurality of first mounting holes penetrating through the first wall surface and the second wall surface in the thickness direction, the first wall surface is provided with a mounting position, and the second wall surface is provided with a first mounting groove close to the hole wall of the first mounting hole; the magnetic attraction piece is arranged in the first mounting groove; the second bearing plate is arranged on the side, away from the first wall face, of the second wall face, and the side, facing the second wall face, of the second bearing plate covers the first mounting groove. According to the clamp provided by the utility model, the mounting position is arranged on the first wall surface, and the magnetic attraction piece is fixed in the first mounting groove, so that a magnetic attraction effect is provided for the resonance rod, and the assembling convenience and the assembling efficiency of the resonance rod on the first bearing plate are improved.

Description

Technical Field

[0001] This utility model relates to the field of communication technology, and in particular to a clamp. Background Technology

[0002] In the current assembly process, the resonant rod is connected to the cavity and the resonant rod with screws, which is a common assembly process for filters. However, because the cavity itself cannot position the resonant rod, the resonant rod is often misaligned or tilted and stuck during the assembly process, making it difficult to remove. This requires manual installation, which is time-consuming and inefficient. Utility Model Content

[0003] In view of this, the purpose of this utility model is to overcome the shortcomings of the prior art and provide a clamp.

[0004] This utility model provides the following technical solution: a clamp having a thickness direction, comprising:

[0005] A first support plate has a first wall and a second wall that are disposed opposite to each other along the thickness direction. The first support plate has a plurality of first mounting holes that penetrate the first wall and the second wall along the thickness direction. The side of the first wall away from the second wall has a mounting position for fixing a resonant rod. The mounting position is connected to the first mounting hole. The second wall has a first mounting groove close to the hole wall of the first mounting hole.

[0006] A magnetic suction element is disposed in the first mounting slot;

[0007] The second support plate is disposed on the side of the second wall facing away from the first wall, and the side of the second support plate facing the second wall covers the first mounting groove.

[0008] In some embodiments, the second support plate has a second mounting hole that communicates with the first mounting hole through it along the thickness direction.

[0009] In some embodiments, a limiting member is provided in the first mounting groove, and the limiting member is disposed on the side of the magnetic member away from the first wall surface.

[0010] In some embodiments, along the thickness direction, one side of the limiting member abuts against the magnetic suction member, and the other end of the limiting member abuts against the second support plate.

[0011] In some embodiments, the limiting member is an urethane layer, an adhesive layer, a rubber layer, or a silicone layer.

[0012] In some embodiments, the first mounting groove is an annular groove, the groove wall of the first mounting groove surrounds the hole wall of the first mounting hole, and the first mounting groove and the first mounting hole are coaxially arranged.

[0013] In some embodiments, the first wall surface has a plurality of spaced protrusions on the side opposite to the second wall surface, and the side of the protrusions opposite to the second wall surface has an annular step to form the mounting position.

[0014] In some embodiments, the first mounting hole extends through the boss along the thickness direction.

[0015] In some embodiments, along the thickness direction, the projection of the annular step onto the first wall surface overlaps the projection of the first mounting groove onto the first wall surface.

[0016] In some embodiments, the clamp further includes a connector that extends through the second support plate along the thickness direction and is connected to the first support plate.

[0017] The embodiments of this utility model have the following advantages: by providing a mounting position for fixing the resonant rod on the side of the first wall facing away from the second wall, and fixing the magnetic suction component in the first mounting groove of the second wall, the magnetic suction component provides a magnetic attraction to the resonant rod installed in the mounting position, realizing automatic adsorption and locking. This not only improves the ease of assembling the resonant rod on the first support plate, but also improves the flexibility and assembly efficiency of the connection between the resonant rod and the first support plate. Furthermore, no force is required to insert or pull during assembly or transfer, making the operation simpler.

[0018] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This diagram shows a structural schematic of a clamp provided by some embodiments of the present invention from one perspective;

[0021] Figure 2 An exploded view of a clamp provided by some embodiments of the present invention is shown;

[0022] Figure 3 An exploded view of a clamp provided by some embodiments of the present invention is shown from another perspective;

[0023] Figure 4 A cross-sectional view of a clamp provided by some embodiments of the present invention is shown;

[0024] Figure 5 It shows Figure 4 Enlarged view of part A in the middle.

[0025] Explanation of key component symbols:

[0026] 100 - First support plate; 110 - First wall surface; 120 - Second wall surface; 130 - First mounting hole; 140 - Mounting position; 150 - First mounting groove; 200 - Magnetic suction element; 300 - Second support plate; 310 - Second mounting hole; 400 - Limiting element; 500 - Boss; 510 - Annular step; 600 - Connecting element. Detailed Implementation

[0027] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0028] It should be noted that when an element is said to be "fixed" to another element, it can be directly on the other element or there may be an intervening element. When an element is said to be "connected" to another element, it can be directly connected to the other element or there may be an intervening element. Conversely, when an element is said to be "directly" on another element, there is no intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0031] 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 application belongs. The terminology used herein in the template description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0032] like Figures 1 to 5 As shown, some embodiments of this utility model provide a clamp with a thickness direction to improve the clamp's limiting quality for the resonant rod, the number of parts assembled, and the accuracy of assembly, thereby improving the assembly efficiency and ease of operation for the resonant rod.

[0033] The fixture includes a first support plate 100, a magnetic chuck 200, and a second support plate 300. The magnetic chuck 200 is an accessory that uses magnetic principles for connection and fixation.

[0034] In addition, the magnetic attractor 200 can be a magnetic sheet, a magnetic block, or a magnetic ring, and can be specifically set according to the actual situation.

[0035] The first support plate 100 has a first wall surface 110 and a second wall surface 120 disposed opposite to each other along the thickness direction, wherein the first wall surface 110 is parallel to the second wall surface 120.

[0036] In addition, the first support plate 100 is provided with a plurality of first mounting holes 130 penetrating the first wall surface 110 and the second wall surface 120 along the thickness direction. The plurality of first mounting holes 130 are arranged at intervals. The arrangement of the plurality of first mounting holes 130 can be a ring array, a rectangular array, a polygonal array, an elliptical array, or an arrangement set according to the actual situation. It can be specifically set according to the actual situation.

[0037] In this embodiment, the first wall surface 110 is provided with a mounting position 140 for fixing the resonant rod on the side opposite to the second wall surface 120, so as to provide a limiting and fixing function for the resonant rod to ensure the stability of the resonant rod on the first support plate 100. The mounting position 140 is connected to the first mounting hole 130.

[0038] It is understood that the number of first mounting holes 130 can be specifically set according to actual needs. In this embodiment, the number of first mounting holes 130 is not specifically limited.

[0039] Additionally, it should be noted that the number of mounting positions 140 is equal to the number of the first mounting holes 130, and one mounting position 140 is correspondingly disposed on the periphery of the hole wall of one first mounting hole 130.

[0040] In this embodiment, the second wall surface 120 is provided with a first mounting groove 150 close to the wall of the first mounting hole 130, and the groove wall of the first mounting groove 150 and the hole wall of the first mounting hole 130 are spaced apart. The number of first mounting grooves 150 is equal to or greater than the number of first mounting holes 130.

[0041] For example, in some embodiments, the number of first mounting grooves 150 is greater than the number of first mounting holes 130. A plurality of spaced first mounting grooves 150 are provided on the periphery of the hole wall of the first mounting hole 130, and the plurality of first mounting grooves 150 are arranged around the first mounting hole 130.

[0042] In other embodiments, the number of first mounting grooves 150 is equal to the number of first mounting holes 130. In this case, the first mounting groove 150 is an annular groove, which is arranged around the hole wall of the first mounting hole 130.

[0043] In this embodiment, the magnetic suction element 200 is disposed in the first mounting groove 150.

[0044] The connection method between the magnetic suction component 200 and the groove wall of the first mounting groove 150 includes any one or a combination of two or more of the following: snap-fit, adhesive, and threaded connection, which can be specifically set according to the actual situation.

[0045] It should be noted that by fixing the magnetic suction component 200 in the first mounting groove 150, the magnetic suction component 200 provides a magnetic attraction to the resonant rod installed on the mounting position 140, thereby achieving automatic adsorption and locking. This not only improves the ease of assembling the resonant rod on the first support plate 100, but also enhances the flexibility and assembly efficiency of the connection between the resonant rod and the first support plate 100. Furthermore, no force is required during assembly or transfer, making the operation simpler.

[0046] The second support plate 300 is disposed on the side of the second wall surface 120 away from the first wall surface 110. The connection method between the second support plate 300 and the first support plate 100 includes at least one or a combination of two or more of the following: bolt connection, snap-fit, and adhesive connection.

[0047] Understandably, by detachably connecting the first support plate 100 and the second support plate 300, assembly efficiency can be improved and replacement can be made easier.

[0048] In this embodiment, the side of the second support plate 300 facing the second wall surface 120 covers the first mounting groove 150, so that the side of the second support plate 300 facing the second wall surface 120 provides a limiting effect on the magnetic attractor 200 installed in the first mounting groove 150, thereby ensuring the stability of the magnetic attractor 200 in the first mounting groove 150, and thus ensuring the stability of the magnetic attractor 200 to the resonant rod installed on the mounting position 140, that is, ensuring the stability of the connection between the resonant rod and the first support plate 100.

[0049] The clamp provided by this utility model can assemble all the required resonant rods on the mounting position 140 of the first bearing plate 100 at one time. The resonant rods are attracted by the magnetic suction component 200. Then, by reversing the clamp with the resonant rods attached, the clamp is assembled onto the cavity to be installed and tightened by the equipment. This not only makes the operation convenient but also greatly improves efficiency.

[0050] like Figures 3 to 5 As shown, in some embodiments of this utility model, the second support plate 300 is provided with a second mounting hole 310 communicating with the first mounting hole 130 through the thickness direction.

[0051] It is understood that the number of second mounting holes 310 is equal to the number of first mounting holes 130, and the diameter of the first mounting hole 130 is equal to the diameter of the second mounting hole 310, and the first mounting hole 130 and the second mounting hole 310 are coaxially arranged.

[0052] like Figures 2 to 4 As shown, in some embodiments of this utility model, a limiting member 400 is provided in the first mounting groove 150. The limiting member 400 is disposed on the side of the magnetic suction member 200 away from the first wall surface 110, so as to provide a limiting effect on the magnetic suction member 200 disposed in the first mounting groove 150, so as to ensure the stability of the magnetic suction member 200 in the first mounting groove 150.

[0053] The limiting component 400 can be a layer of urethane adhesive, an adhesive layer, a rubber layer, a silicone layer, or a limiting piece, and can be specifically set according to the actual situation.

[0054] In this embodiment, the limiting component 400 is urethane. It should be noted that urethane possesses properties such as wear resistance, high temperature resistance, oil resistance, and acid and alkali resistance. Furthermore, urethane has strong resilience, can be compressed by 50%, and exhibits high strength and durability. In addition, urethane also has advantages such as pressure resistance, shock absorption, impact resistance, and excellent wear resistance.

[0055] In addition, the connection method between the limiting member 400 and the groove wall of the first mounting groove 150 includes any one of bonding, snap-fit, threaded connection or interference fit.

[0056] In some embodiments of this utility model, along the thickness direction, one side of the limiting member 400 abuts against the magnetic suction member 200, and the other end of the limiting member 400 abuts against the second bearing plate 300, so that the second bearing plate 300 provides pressure on the limiting member 400 along the thickness direction toward one side of the first wall surface 110, and forms a limiting effect on the limiting member 400 to ensure the stability of the limiting member 400 in the first mounting groove 150. Thus, the limiting member 400 applies pressure along the thickness direction toward one side of the first wall surface 110 to the magnetic suction member 200, thereby ensuring the stability of the limiting member 400 and the magnetic suction member 200 in the first mounting groove 150.

[0057] It is understandable that by movably setting the magnetic suction component 200 and the limiting component 400 in the first mounting slot 150, not only can the production cost and difficulty of the fixture be reduced, but the production efficiency and assembly convenience of the fixture can also be improved.

[0058] like Figure 2 and Figure 4 As shown, in some embodiments of this utility model, the first mounting groove 150 is an annular groove, and the first mounting groove 150 and the first mounting hole 130 are coaxially arranged.

[0059] It should be noted that there is a gap between the groove wall of the first mounting groove 150 and the hole wall of the first mounting hole 130, and the groove wall of the first mounting groove 150 surrounds the hole wall of the first mounting hole 130.

[0060] It is understandable that by increasing the coverage area of ​​the first mounting groove 150 on the second wall surface 120, the coverage area of ​​the magnetic attractor 200 on the second wall surface 120 can be increased, thereby increasing the magnetic attraction force of the magnetic attractor 200 on the resonant rod installed on the mounting position 140, so as to further ensure the stability of the connection between the resonant rod and the first support plate 100.

[0061] like Figure 1 and Figure 3 As shown, in some embodiments of this utility model, the first wall surface 110 has a plurality of spaced protrusions 500 on the side opposite to the second wall surface 120, and the protrusions 500 protrude along the thickness direction toward the side opposite to the second wall surface 120. It should be noted that the number of protrusions 500 is equal to the number of mounting positions 140.

[0062] The boss 500 has an annular step 510 on the side opposite to the second wall surface 120 to form the mounting position 140.

[0063] It should be noted that the annular step 510 and the first mounting hole 130 are coaxially arranged. At least one end of the resonant rod can be installed in the annular step 510. The annular step 510 provides a limiting effect on the resonant rod to ensure the stability of the resonant rod in the direction perpendicular to the thickness. At the same time, the magnetic suction member 200 provides an attractive force on the resonant rod in the thickness direction to ensure the stability of the resonant rod in the thickness direction, thereby ensuring the stability of the resonant rod on the first bearing plate 100.

[0064] like Figures 1 to 5 As shown, in some embodiments of this utility model, the first mounting hole 130 penetrates the boss 500 along the thickness direction. It can be understood that the end of the first mounting hole 130 opposite to the second support plate 300 communicates with the annular step 510.

[0065] like Figure 4 and Figure 5 As shown, in some embodiments of this utility model, along the thickness direction, the projection of the annular step 510 on the first wall surface 110 covers the projection of the first mounting groove 150 on the first wall surface 110, so that one end of the resonant rod installed on the annular step 510 can be completely aligned with the magnetic attractor 200 disposed in the first mounting groove 150, thereby ensuring that the magnetic attractor 200 maximizes the attraction force of the resonant rod on the resonant rod, so as to further improve the stability of the resonant rod in the annular step 510 and improve the stability of the connection between the resonant rod and the first bearing plate 100.

[0066] like Figure 1 and Figure 3 As shown, in some embodiments of this utility model, the clamp further includes a connector 600, which penetrates the second support plate 300 along the thickness direction and connects the second support plate 300 to the first support plate 100 to ensure the stability of the connection between the first support plate 100 and the second support plate 300.

[0067] In this embodiment, the connector 600 can be a pin or a bolt. In this embodiment, the connector 600 is a bolt, that is, the first bearing plate 100 and the second bearing plate 300 are connected by bolts to ensure the stability of the connection between the first bearing plate 100 and the second bearing plate 300, and at the same time improve the efficiency and convenience of installation or disassembly between the first bearing plate 100 and the second bearing plate 300.

[0068] In all examples shown and described herein, any specific values ​​should be interpreted as merely exemplary and not as limitations; therefore, other examples of exemplary embodiments may have different values.

[0069] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0070] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A clamp having a thickness direction, characterized by, The clamp comprises: a first bearing plate having a first wall surface and a second wall surface arranged opposite to each other along a thickness direction, the first bearing plate being provided with a plurality of first mounting holes penetrating through the first wall surface and the second wall surface along the thickness direction, a mounting position for fixing a resonance rod being arranged on a side of the first wall surface away from the second wall surface, the mounting position being communicated with the first mounting holes, and the second wall surface being provided with a first mounting groove close to a hole wall of the first mounting hole; a magnetic member arranged in the first mounting groove; a second bearing plate arranged on a side of the second wall surface away from the first wall surface, a side of the second bearing plate facing the second wall surface being covered on the first mounting groove.

2. The clamp of claim 1, wherein The second bearing plate is provided with a second mounting hole penetrating through along the thickness direction and communicated with the first mounting hole.

3. The clamp of claim 1, wherein A limiting member is arranged in the first mounting groove, the limiting member being arranged on a side of the magnetic member away from the first wall surface.

4. The clamp of claim 3, wherein Along the thickness direction, one side of the limiting member abuts against the magnetic member, and the other end of the limiting member abuts against the second bearing plate.

5. The clamp of claim 4, wherein The limiting member is an optimally strong glue layer, an adhesive glue layer, a rubber layer or a silica gel layer.

6. The clamp of claim 1, wherein The first mounting groove is an annular groove, a groove wall of the first mounting groove surrounding a hole wall of the first mounting hole, and the first mounting groove and the first mounting hole being coaxially arranged.

7. The clamp of any one of claims 1 to 6, wherein, A plurality of spaced bosses are arranged on a side of the first wall surface away from the second wall surface, and an annular step is arranged on a side of each boss away from the second wall surface to form the mounting position.

8. The clamp of claim 7, wherein, The first mounting hole penetrates through the boss along the thickness direction.

9. The clamp of claim 8, wherein, Along the thickness direction, a projection of the annular step on the first wall surface covers a projection of the first mounting groove on the first wall surface.

10. The clamp of claim 9, wherein, The clamp further comprises a connecting member penetrating through the second bearing plate along the thickness direction and connected with the first bearing plate.

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