Pressing device

Abstract

The embodiment of the utility model provides a pressing device. The hold-down device comprises: a base member; a pressing part; one part of the pressing part is hinged to the base body part through a first rotating shaft, so that the pressing part can rotate around the first rotating shaft relative to the base body part; a driving member; at least part of the driving part abuts against the base body part; a connecting rod; one end of the connecting rod is connected with the other part of the pressing part through a second rotating shaft, and the other end of the connecting rod is connected with the driving part through a third rotating shaft; the driving part responds to application of external acting force, is matched with the connecting rod and can drive the pressing part to rotate around the first rotating shaft in the direction close to or away from the base body part. And through mutual cooperation of the driving part, the connecting rod and the pressing part, the pressing device can be convenient to operate, and therefore the efficiency of the pressing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, and particularly relates to a pressing device suitable for pressing cables and convenient to operate. Background Art

[0002] During the manufacturing process of cables, it is necessary to press the cables to improve performance parameters such as the mechanical strength and durability of the cables.

[0003] After the cables are pressed, the conductor and the insulating layer inside the cables can be more closely combined together, thereby increasing the mechanical strength of the cables; it can also prevent the cables from becoming loose during use, thereby improving the durability of the cables.

[0004] At present, a pressing device is usually used in the market to perform the above-mentioned pressing process on cables. However, the operation of traditional pressing devices is relatively cumbersome, resulting in low efficiency of traditional pressing devices. Summary of the Utility Model

[0005] The pressing device provided by the utility model aims to solve the technical problem of the cumbersome operation of existing pressing devices.

[0006] The utility model provides a pressing device. The pressing device includes:

[0007] A base member;

[0008] A pressing member; a part of the pressing member is hinged to the base member through a first rotating shaft, so that the pressing member can rotate relative to the base member around the first rotating shaft;

[0009] A driving member; at least a part of the driving member abuts against the base member;

[0010] A connecting rod; one end of the connecting rod is connected to the other part of the pressing member through a second rotating shaft, and the other end is connected to the driving member through a third rotating shaft;

[0011] Wherein, the driving member responds to the application of an external force and cooperates with the connecting rod to drive the pressing member to rotate around the first rotating shaft in a direction approaching or away from the base member.

[0012] In some embodiments, the pressing member includes:

[0013] An extrusion plate and a connecting seat; the extrusion plate has a first end and a second end facing away from each other in a first direction;

[0014] A first notch is formed at the first end of the extrusion plate, and the connecting seat is installed at the second end of the extrusion plate;

[0015] One end of the connecting seat facing away from the pressing plate in the second direction is provided with a mounting groove; the first rotating shaft is arranged in the mounting groove and extends along the third direction;

[0016] The second rotating shaft is arranged in the first notch and extends along the third direction;

[0017] Wherein, the first direction, the second direction and the third direction are orthogonal to each other.

[0018] In some embodiments, the base member includes:

[0019] A substrate; the substrate has opposite third and fourth ends in the first direction;

[0020] A mounting handle is provided at the third end of the substrate; at least a part of the driving member is located at the fourth end of the substrate and abuts against the surface of the substrate facing away from the pressing plate in the second direction;

[0021] Wherein, the mounting handle is inserted into the mounting groove and is hinged to the connecting seat through the first rotating shaft.

[0022] In some embodiments, the driving member includes:

[0023] An operating part and a driving part connected to each other; the operating part is used for bearing the external acting force; a second notch is provided on the driving part;

[0024] Wherein, the third rotating shaft is arranged in the second notch and extends along the third direction.

[0025] In some embodiments, a third notch is provided at the fourth end of the substrate;

[0026] One end of the connecting rod can pass through the third notch and be connected to the third rotating shaft, and the other end of the connecting rod is connected to the second rotating shaft, so that the connecting rod can follow the movement of the driving member and force the pressing plate to rotate around the first rotating shaft in a direction approaching or away from the substrate.

[0027] In some embodiments, the pressing device further includes:

[0028] A flexible member; at least a part of the flexible member has the ability of elastic deformation;

[0029] The flexible member is arranged between the substrate and the pressing plate;

[0030] Wherein, one part of the flexible member is assembled on the substrate and the other part is fixed on the pressing plate.

[0031] In some embodiments, the flexible component includes:

[0032] A pair of silicone pads and two groups of mounting blocks; both of the pair of silicone pads have the ability of elastic deformation;

[0033] Each of the silicone pads is mounted on a group of the mounting blocks, and the two groups of mounting blocks are respectively connected to the substrate and the pressing plate, so that the pair of silicone pads can approach or move away from each other.

[0034] In some embodiments, the two groups of mounting blocks include:

[0035] A pair of first mounting blocks; the pair of first mounting blocks are fixedly connected to the substrate;

[0036] A pair of second mounting blocks; the pair of second mounting blocks are fixedly connected to the pressing plate;

[0037] Wherein, when the pressing plate rotates towards the substrate around the first rotating shaft, the second mounting block can abut against the first mounting block, so that a preset target pressing distance is formed between the pressing plate and the substrate.

[0038] In some embodiments, a groove is provided on a surface of the substrate facing away from the pressing plate in the second direction, and the groove is located at the fourth end of the substrate;

[0039] Wherein, at least a part of the driving part can move in the groove to drive the connecting rod to move.

[0040] In some embodiments, the driving part has a contact surface, and the contact surface is in the shape of a cam;

[0041] The contact surface at least includes: a base arc surface and a protruding curved surface;

[0042] When the protruding curved surface abuts against the inner surface of the groove, the connecting rod drives the pressing plate to rotate towards the substrate around the first rotating shaft;

[0043] When the base arc surface abuts against the inner surface of the groove, the connecting rod forces the pressing plate to rotate away from the substrate around the first rotating shaft.

[0044] At least one beneficial effect of the pressing device provided by the embodiment of the present utility model is: a novel pressing device is proposed, and through the mutual cooperation among the driving component, the connecting rod and the pressing component, the pressing device can be made convenient to operate, thereby improving the efficiency of the pressing device. Description of the Drawings

[0045] One or more embodiments are illustrated by way of example with their corresponding drawings. These illustrative descriptions do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are represented as the same elements, unless otherwise stated. The drawings in the figures do not constitute a scale limitation.

[0046] Figure 1 The structural schematic diagram of the pressing device provided by the embodiment of the present utility model in the case of extruding a cable;

[0047] Figure 2 The exploded schematic diagram of the pressing device provided by the embodiment of the present utility model;

[0048] Figure 3 The partial structural schematic diagram of the pressing device provided by the embodiment of the present utility model, related to the substrate, connecting rod and driving component;

[0049] Figure 4 The structural schematic diagram of the driving component provided by the embodiment of the present utility model.

[0050] Reference numerals: 100, pressing device; 200, cable; 1001, first direction; 1002, second direction; 1003, third direction; 1, base component; 11, substrate; 111, mounting handle; 112, third notch; 1100, groove; 1101, third end; 1102, fourth end; 2, pressing component; 21, extrusion plate; 22, connecting seat; 211, first end; 212, second end; 2111, first notch; 2201, mounting groove; 3, first rotating shaft; 4, driving component; 41, operating part; 42, driving part; 401, contact surface; 4011, base arc surface; 4012, protruding curved surface; 4201, second notch; 5, connecting rod; 6, second rotating shaft; 7, third rotating shaft; 8, flexible component; 81, silicone pad; 82, mounting block; 821, first mounting block; 822, second mounting block. Detailed implementation manners

[0051] The present utility model will be described in detail below in conjunction with specific embodiments. It should be emphasized that the following description is merely exemplary and is not intended to limit the scope and application of the present utility model.

[0052] It should be noted that unless otherwise clearly specified and limited, the orientation or positional relationship indicated by the terms "deviate from", "approach", "far from", "first direction", "second direction", "third direction", etc. used in this specification is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention 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 therefore should not be construed as a limitation on the present invention. The terms "install", "cooperate", "connect", "fix", etc. should be understood in a broad sense. For example, "connect" can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; "fix" can be bolt fixation, snap fixation, or glue fixation; the terms "first", "second", "third", "fourth" are only 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", "third", "fourth" may explicitly or implicitly include one or more of such features; the meaning of "multiple" or "several" is two or more; in addition, "and / or" includes any and all combinations of one or more of the related listed items; for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be described in detail below with reference to the drawings and specific embodiments.

[0054] In this embodiment, the specific implementation of the "pressing device" is not limited, and those skilled in the art can selectively use any suitable implementation according to actual needs.

[0055] Figure 1 It is a schematic structural diagram of the pressing device provided by the embodiment of the present invention in the case of extruding a cable. Figure 2 It is an exploded view of the pressing device provided by the embodiment of the present invention.

[0056] Please refer to Figure 1 and Figure 2 , the pressing device 100 includes: a base member 1, a pressing member 2, a first rotating shaft 3, a driving member 4, a connecting rod 5, a second rotating shaft 6, and a third rotating shaft 7.

[0057] Among them, a part of the pressing member 2 is hinged to the base member 1 through the first rotating shaft 3, so that the pressing member 2 can rotate relative to the base member 1 around the first rotating shaft 3.

[0058] In addition, at least a part of the driving member 4 abuts against the base member 1.

[0059] It can be understood that one end of the connecting rod 5 is connected to another part of the pressing member 2 through the second rotating shaft 6, and the other end is connected to the driving member 4 through the third rotating shaft 7.

[0060] It should be noted that the driving member 4 responds to the application of an external force and cooperates with the connecting rod 5 to drive the pressing member 2 to rotate around the first rotating shaft 3 in a direction approaching or away from the base member 1.

[0061] In some embodiments, such as Figure 1 and Figure 2 shown, the pressing member 2 includes: an extrusion plate 21 and a connecting seat 22.

[0062] Specifically, the extrusion plate 21 has a first end 211 and a second end 212 that face away from each other in the first direction 1001.

[0063] In the embodiment of the present application, a first notch 2111 is provided at the first end 211 of the extrusion plate 21, and the connecting seat 22 is installed at the second end 212 of the extrusion plate 21.

[0064] In addition, an installation groove 2201 is provided at one end of the connecting seat 22 that faces away from the extrusion plate 21 in the second direction 1002; the first rotating shaft 3 is arranged in the installation groove 2201 and extends along the third direction 1003.

[0065] Wherein, the second rotating shaft 6 is arranged in the first notch 2111 and extends along the third direction 1003.

[0066] In addition, the first direction 1001, the second direction 1002 and the third direction 1003 are orthogonal to each other.

[0067] In some embodiments, in combination with Figure 1 and Figure 2 it can be seen that the base member 1 includes: a base plate 11.

[0068] It can be understood that the base plate 11 has opposite third ends 1101 and fourth ends 1102 in the first direction 1001.

[0069] It should be noted that an installation handle 111 is provided at the third end 1101 of the base plate 11; at least a part of the driving member 4 is located at the fourth end 1102 of the base plate 11 and abuts against the surface of the base plate 11 that faces away from the extrusion plate 21 in the second direction 1002.

[0070] Specifically, the installation handle 111 is inserted into the installation groove 2201 and is hinged to the connecting seat 22 through the first rotating shaft 3.

[0071] Figure 3 Partial schematic structural view of the pressing device provided by the embodiment of the present utility model, related to the substrate, the connecting rod, and the driving component. Figure 4 Schematic structural view of the driving component provided by the embodiment of the present utility model.

[0072] In some embodiments, referring to Figures 2 - 4 it can be seen that the driving component 4 includes: an operating part 41 and a driving part 42.

[0073] It can be understood that the operating part 41 and the driving part 42 are connected to each other; the operating part 41 is used to bear an external acting force; a second notch 4201 is formed on the driving part 42.

[0074] It should be noted that the third rotating shaft 7 is arranged in the second notch 4201 and extends along the third direction 1003.

[0075] In some embodiments, in combination with Figures 1 - 3 it can be seen that a third notch 112 is formed at the fourth end 1102 of the substrate 11.

[0076] Specifically, one end of the connecting rod 5 can pass through the third notch 112 and be connected to the third rotating shaft 7, and the other end of the connecting rod 5 is connected to the second rotating shaft 6, so that the connecting rod 5 can follow the movement of the driving component 4 and force the pressing plate 21 to rotate around the first rotating shaft 3 in a direction approaching or away from the substrate 11.

[0077] In some embodiments, please continue to refer to Figure 1 and Figure 2 , the pressing device 100 further includes: a flexible component 8.

[0078] Among them, at least a part of the flexible component 8 has the ability of elastic deformation; the flexible component 8 is arranged between the substrate 11 and the pressing plate 21.

[0079] In addition, a part of the flexible component 8 is assembled on the substrate 11, and the other part is fixed on the pressing plate 21.

[0080] In some embodiments, as Figure 1 and Figure 2 shown, the flexible component 8 includes: a pair of silica gel pads 81 and two groups of mounting blocks 82

[0081] It should be noted that both of the pair of silica gel pads 81 have the ability of elastic deformation.

[0082] In the embodiment of the present application, each silica gel pad 81 is installed on a group of mounting blocks 82, and the two groups of mounting blocks 82 are respectively connected to the substrate 11 and the pressing plate 21, so that the pair of silica gel pads 81 can approach or move away from each other.

[0083] In some embodiments, please refer toFigure 1 and Figure 2 , the two sets of mounting blocks 82 include: a pair of first mounting blocks 821 and a pair of second mounting blocks 822.

[0084] Among them, a pair of first mounting blocks 821 are fixedly connected to the substrate 11; a pair of second mounting blocks 822 are fixedly connected to the pressing plate 21.

[0085] In addition, when the pressing plate 21 rotates around the first rotating shaft 3 towards the direction approaching the substrate 11, the second mounting block 822 can abut against the first mounting block 821, so that a preset target pressing distance is provided between the pressing plate 21 and the substrate 11.

[0086] Specifically, since the pair of silica gel pads 81 have the ability of elastic deformation, the cable 200 placed between the pair of silica gel pads 81 will not be deformed or damaged due to excessive extrusion during the pressing process; in addition, during the pressing process of the cable 200, since the second mounting block 822 can abut against the first mounting block 821, a preset target pressing distance is provided between the pressing plate 21 and the substrate 11, and this target pressing distance can further avoid the situation that the cable 200 is deformed or damaged due to excessive extrusion.

[0087] In some embodiments, please refer to Figure 2 and Figure 3 , a groove 1100 is provided on the surface of the substrate 11 facing away from the pressing plate 21 in the second direction 1002, and the groove 1100 is located at the fourth end 1102 of the substrate 11.

[0088] Specifically, at least a part of the driving part 42 can move in the groove 1100 to drive the connecting rod 5 to move.

[0089] In some embodiments, in combination with Figures 2 - 4 it can be known that the driving part 42 has a contact surface 401, and the contact surface 401 is in the shape of a cam.

[0090] In the embodiment of the present application, the above-mentioned contact surface 401 at least includes: a base arc surface 4011 and a protruding curved surface 4012.

[0091] Among them, when the protruding curved surface 4012 abuts against the inner surface of the groove 1100, the connecting rod 5 drives the pressing plate 21 to rotate around the first rotating shaft 3 towards the direction approaching the substrate 11.

[0092] In addition, when the base arc surface 4011 abuts against the inner surface of the groove 1100, the connecting rod 5 forces the pressing plate 21 to rotate around the first rotating shaft 3 towards the direction away from the substrate 11.

[0093] In addition, both the first notch 2111 and the second notch 4201 can be in a U shape, so as to provide enough movement space for the connecting rod 5.

[0094] Please refer to Figures 1 - 4 , since this pressing device 100 can be placed around the cable 200 or press the cable 200 with only simple operations, this pressing device 100 has the advantage of being easy to operate, thus effectively improving the efficiency.

[0095] In summary, for the pressing device provided by the embodiment of the present invention, through the mutual cooperation among the driving component, the connecting rod and the pressing component, the pressing device can be made easy to operate, thereby improving the efficiency of the pressing device. Therefore, the pressing device provided by the embodiment of the present invention has a certain novelty compared with the traditional pressing device.

[0096] The above content is a further detailed description of the present invention in combination with specific / preferred embodiments, and it cannot be determined that the specific implementation of the present invention is limited only to these descriptions. For those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and all of these fall within the protection scope of the present invention.

Claims

1. A pressing device, characterized in that, Comprising: A base component; A pressing component; a part of the pressing component is hinged to the base component through a first rotating shaft, so that the pressing component can rotate relative to the base component around the first rotating shaft; A driving component; at least a part of the driving component abuts against the base component; A connecting rod; one end of the connecting rod is connected to another part of the pressing component through a second rotating shaft, and the other end is connected to the driving component through a third rotating shaft; Wherein, the driving component responds to the application of an external force and cooperates with the connecting rod to drive the pressing component to rotate around the first rotating shaft in a direction approaching or departing from the base component.

2. The pressing device according to claim 1, wherein The pressing component includes: An extrusion plate and a connecting seat; the extrusion plate has a first end and a second end facing away from each other in a first direction; A first notch is formed at the first end of the extrusion plate, and the connecting seat is installed at the second end of the extrusion plate; An installation groove is formed at one end of the connecting seat facing away from the extrusion plate in a second direction; the first rotating shaft is arranged in the installation groove and extends along a third direction; The second rotating shaft is arranged in the first notch and extends along the third direction; Wherein, the first direction, the second direction and the third direction are orthogonal to each other.

3. The pressing device according to claim 2, wherein, The base component includes: A base plate; the base plate has a third end and a fourth end opposite to each other in the first direction; An installation handle is arranged at the third end of the base plate; at least a part of the driving component is located at the fourth end of the base plate and abuts against the surface of the base plate facing away from the extrusion plate in the second direction; Wherein, the installation handle is inserted into the installation groove and is hinged to the connecting seat through the first rotating shaft.

4. The pressing device according to claim 3, wherein The driving component includes: An operation part and a driving part which are connected to each other; the operation part is used for bearing the external force; a second notch is formed on the driving part; Wherein, the third rotating shaft is arranged in the second notch and extends along the third direction.

5. The pressing device according to claim 3, wherein A third notch is formed at the fourth end of the base plate; One end of the connecting rod can pass through the third notch and be connected to the third rotating shaft, and the other end of the connecting rod is connected to the second rotating shaft, so that the connecting rod can follow the movement of the driving component and force the extrusion plate to rotate around the first rotating shaft in a direction approaching or departing from the base plate.

6. The pressing device according to claim 3, characterized in that, Further comprising: A flexible component; at least a part of the flexible component has the ability of elastic deformation; The flexible component is arranged between the base plate and the extrusion plate; Wherein, a part of the flexible component is assembled on the base plate, and the other part is fixed on the extrusion plate.

7. The pressing device according to claim 6, characterized in that, The flexible component includes: A pair of silica gel pads and two groups of installation blocks; both of the pair of silica gel pads have the ability of elastic deformation; Each silica gel pad is installed on a group of the installation blocks, and the two groups of the installation blocks are respectively connected to the base plate and the extrusion plate, so that the pair of silica gel pads can approach or move away from each other.

8. The pressing device according to claim 7, characterized in that, The two groups of the installation blocks include: A pair of first installation blocks; the pair of first installation blocks are fixedly connected to the base plate; a pair of second mounting blocks; the pair of second mounting blocks are fixedly connected to the pressing plate; wherein, when the pressing plate rotates around the first rotating shaft towards the substrate, the second mounting block can abut against the first mounting block, so that a preset target pressing distance is formed between the pressing plate and the substrate.

9. The pressing device according to claim 4, wherein a groove is provided on a surface of the substrate facing away from the pressing plate in the second direction, and the groove is located at a fourth end of the substrate; wherein at least a part of the driving part can move in the groove to drive the connecting rod to move.

10. The pressing device according to claim 9, wherein the driving part has a contact surface, and the contact surface is in the shape of a cam; the contact surface at least includes: a base arc surface and a protruding curved surface; when the protruding curved surface abuts against the inner surface of the groove, the connecting rod drives the pressing plate to rotate around the first rotating shaft towards the substrate; when the base arc surface abuts against the inner surface of the groove, the connecting rod forces the pressing plate to rotate around the first rotating shaft away from the substrate.

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