Flexible flat cable convenient to fix

Abstract

The utility model discloses a flexible flat cable convenient to fix, which comprises a flexible flat cable main body, an interface is inserted in the side part of the flexible flat cable main body in a sliding manner, a limiting mechanism used for locking the insertion position of the flexible flat cable main body is arranged in the interface, and the limiting mechanism comprises a limiting frame, a fixing plate, a supporting frame and a limiting column, the bottom of the limiting frame is fixedly connected with an extrusion block used for extruding and limiting the flexible flat cable body, the bottom of the limiting frame is symmetrically provided with jacking mechanisms used for enabling the limiting frame to vertically move, and the bottom of the fixing plate is fixedly connected with a connecting plate. According to the utility model, through mutual cooperation of the limiting frame, the extrusion block, the fixed plate, the limiting column, the first spring and the jacking mechanism, the limiting column limits the relative positions of the connecting plate and the supporting frame so as to mount the limiting frame, the limiting frame drives the extrusion block to extrude and limit the flexible flat cable main body, and the jacking mechanism jacks the limiting frame, so that the flexible flat cable main body can be mounted conveniently. And therefore, the flexible flat cable and the interface can be connected and fixed.

Description

Technical Field

[0001] The utility model relates to the field of flexible flat cables, and particularly relates to a flexible flat cable with convenient fixation. Background Art

[0002] A flexible flat cable is usually a commonly used cable. It usually has the characteristics of elasticity and plasticity. It is a flexible cable with a flexible arrangement where the number of wires and the spacing can be arbitrarily selected. A flexible flat cable usually uses multiple fine steel wires or stranded wires as the wire core, and is covered with insulating materials and sheath materials.

[0003] The flexible flat cable of the prior art usually includes a flexible flat cable main body and a double interface. The double interface is located at the end of the flexible flat cable. When the flexible flat cable is connected and used, the flexible flat cable is usually inserted into the interface, and then a clamping member is arranged on the interface. The clamping member is rotationally clamped on the interface to fixedly connect the flexible flat cable.

[0004] When disassembling the flexible flat cable, the clamping member is usually pried up to rotate and open the clamping member, and then the flexible flat cable is pulled out from the interface to disassemble the flexible flat cable. However, when prying up the clamping member in this way, if the force is not accurately grasped, the clamping member may be broken or damaged, affecting the stability of the fixation of the flexible flat cable. Therefore, when the flexible flat cable is not convenient to be connected to the interface for limit fixation, there are certain limitations. Content of the Utility Model

[0005] The purpose of the utility model is to provide a flexible flat cable with convenient fixation to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A flexible flat cable with convenient fixation, comprising:

[0007] A flexible flat cable main body, and an interface is slidably inserted into the side of the flexible flat cable main body;

[0008] A limiting mechanism for locking the insertion position of the flexible flat cable main body is arranged inside the interface. The limiting mechanism includes:

[0009] A limiting frame, the limiting frame is located on the top of the flexible flat cable main body. A pressing block for pressing and limiting the flexible flat cable main body is fixedly connected to the bottom of the limiting frame. A jacking mechanism for making the limiting frame move vertically is symmetrically arranged at the bottom of the limiting frame;

[0010] A fixing plate, a connecting plate is fixedly connected to the bottom of the fixing plate. The fixing plate and the connecting plate are used for positioning the installation of the limiting frame;

[0011] A support frame and a limiting post, the limiting post is slidably arranged on the side of the support frame, the connecting plate is slidably inserted and connected with the inner cavity of the support frame, and the limiting post is used to lock the relative positions of the connecting plate and the support frame.

[0012] Preferably, the side of the fixed plate is fixedly connected with a limiting frame, the side of the support frame is fixedly connected with an interface, a first sliding groove is formed in the side of the support frame, a limiting groove is formed in the side of the connecting plate, and the limiting post is slidably inserted and connected with the inner cavities of the first sliding groove and the limiting groove.

[0013] Preferably, a fixed frame is fixedly connected to the side of the support frame, a carrying frame is arranged on the side of the fixed frame, locking bolts are symmetrically and threadedly inserted through the side of the carrying frame, one end of each locking bolt is threadedly inserted through the fixed frame, a connecting rod is fixedly connected to the side of the limiting post, and the connecting rod is slidably inserted and connected with the inner cavity of the carrying frame.

[0014] Preferably, a first spring for driving the horizontal sliding of the limiting post is sleeved on the outer wall of the connecting rod, one end of the first spring is fixedly connected with the limiting post, and the other end of the first spring is fixedly connected with the carrying frame.

[0015] Preferably, the jacking mechanism includes:

[0016] A mounting plate, mounting grooves are symmetrically formed at the bottom of the limiting frame, the mounting plate is slidably inserted and connected with the inner cavities of the mounting grooves, a second sliding groove is formed at the top of the inner wall of the mounting groove, and an auxiliary plate is fixedly connected to the side of the mounting plate;

[0017] A fixing rod, the fixing rod is slidably inserted and connected with the inner cavities of the mounting groove and the second sliding groove, the fixing rod is located between adjacent mounting plates, and a guiding groove matched with the auxiliary plate is formed in the side of the fixing rod.

[0018] Preferably, positioning bolts are symmetrically and threadedly inserted through the top of the limiting frame, one end of each positioning bolt is threadedly inserted through the mounting plate, a second spring for driving the vertical movement of the limiting frame is sleeved on the outer wall of the fixing rod, one end of the second spring is attached to the top of the inner wall of the second sliding groove, and the other end of the second spring is attached to the mounting plate.

[0019] The technical effects and advantages of the present utility model:

[0020] The utility model utilizes the mutual cooperation of a limit frame, a pressing block, a fixing plate, a connecting plate, a support frame, a limit column, a first spring and a jacking mechanism. The fixing plate drives the connecting plate to be connected with the support frame, and the limit column limits the relative positions of the connecting plate and the support frame to install the limit frame. The limit frame drives the pressing block to press and limit the flexible cable body, and the jacking mechanism jacks up the limit frame, which is beneficial to connect and fix the flexible cable with the interface, facilitating the improvement of the stability and convenience of the flexible cable fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a schematic diagram of the front sectional structure at the pressing block of the utility model.

[0023] Figure 3 It is a schematic diagram of the front sectional structure at the fixing rod of the utility model.

[0024] Figure 4 It is a schematic diagram of the front sectional structure at the support frame of the utility model.

[0025] In the figure: 1, flexible cable body; 2, interface; 3, limiting mechanism; 31, limit frame; 32, pressing block; 33, fixing plate; 34, connecting plate; 35, support frame; 36, limit column; 37, fixing frame; 38, bearing frame; 39, connecting rod; 310, first spring; 4, jacking mechanism; 41, mounting plate; 42, fixing rod; 43, second spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0027] The present utility model provides a flexible cable with convenient fixation as shown in Figures 1-4 Figure 1, which includes a flexible cable body 1. An interface 2 is slidably inserted into the side of the flexible cable body 1. The interface 2 is fixed on a circuit board. The interface 2 is provided with pins, and the pins are welded to the circuit board. The interface 2 is beneficial for inserting the flexible cable body 1 to use the flexible cable body 1.

[0028] Further, a limiting mechanism 3 for locking the insertion position of the flexible cable body 1 is provided inside the interface 2. The limiting mechanism 3 includes a limiting frame 31, a fixing plate 33, a support frame 35, and a limiting column 36. The limiting frame 31 is arranged in a U shape. The limiting frame 31 is beneficial for driving the extrusion block 32 to move, thereby being beneficial for extruding and limiting the flexible cable body 1, facilitating pressing and fixing the flexible cable body 1. The fixing plate 33 is beneficial for supporting the limiting frame 31 and at the same time beneficial for driving the connecting plate 34 to move. The support frame 35 is beneficial for connecting with the connecting plate 34, thereby being beneficial for slidably installing the limiting frame 31. The top of the limiting column 36 is provided with an inclined surface, which is beneficial for extruding with the connecting plate 34, thereby being beneficial for pressing and fixing the limiting frame 31. The limiting column 36 is beneficial for limiting the relative positions of the connecting plate 34 and the support frame 35, thereby being beneficial for installing the limiting frame 31. At the same time, the extrusion block 32 descends to extrude the flexible cable body 1 to connect and fix the flexible cable body 1. The limiting frame 31 is located at the top of the flexible cable body 1, and an extrusion block 32 for extruding and limiting the flexible cable body 1 is fixedly connected to the bottom of the limiting frame 31. The extrusion block 32 is made of rubber material. The extrusion block 32 is beneficial for extruding with the flexible cable body 1, thereby being beneficial for extruding and fixing the flexible cable body 1. A connecting plate 34 is fixedly connected to the bottom of the fixing plate 33, which is beneficial for connecting the fixing plate 33 with the inner cavity of the support frame 35, thereby being beneficial for positioning and installing the limiting frame 31. The fixing plate 33 and the connecting plate 34 are used for positioning the installation of the limiting frame 31. The limiting column 36 is slidably arranged on the side of the support frame 35. The connecting plate 34 is slidably inserted and connected with the inner cavity of the support frame 35. The limiting column 36 is used for locking the relative positions of the connecting plate 34 and the support frame 35. The side of the fixing plate 33 is fixedly connected to the limiting frame 31. The side of the support frame 35 is fixedly connected to the interface 2. A first sliding groove is formed on the side of the support frame 35. A limiting groove is formed on the side of the connecting plate 34. The limiting column 36 is slidably inserted and connected with the inner cavities of both the first sliding groove and the limiting groove. A fixing frame 37 is fixedly connected to the side of the support frame 35, which is beneficial for supporting the bearing frame 38. A bearing frame 38 is arranged on the side of the fixing frame 37. The bearing frame 38 and the locking bolt are beneficial for installing and disassembling the connecting rod 39, facilitating taking out and maintaining the limiting column 36. Locking bolts are symmetrically threaded and inserted through the side of the bearing frame 38. One end of the locking bolt is threaded and inserted through the fixing frame 37. A connecting rod 39 is fixedly connected to the side of the limiting column 36, which is beneficial for pulling the limiting column 36 to move, facilitating the traction operation of the limiting column 36. The connecting rod 39 is slidably inserted and connected with the inner cavity of the bearing frame 38. A first spring 310 for driving the horizontal sliding of the limiting column 36 is sleeved on the outer wall of the connecting rod 39. The elastic force of the first spring 310 is beneficial for pushing the limiting column 36 to move, facilitating the limiting column 36 to return to its original position after movement, facilitating repeated operation of the limiting column 36. One end of the first spring 310 is fixedly connected to the limiting column 36,The other end of the first spring 310 is fixedly connected to the bearing frame 38.,

[0029] Specifically, jacking mechanisms 4 for enabling the vertical movement of the limit frame 31 are symmetrically arranged at the bottom of the limit frame 31. The jacking mechanism 4 includes a mounting plate 41 and a fixing rod 42. The mounting plate 41 is beneficial for supporting the second spring 43, and the fixing rod 42 is beneficial for guiding the deformation of the second spring 43. Mounting grooves are symmetrically formed at the bottom of the limit frame 31. The mounting plate 41 is slidably inserted into the inner cavity of the mounting groove. A second sliding groove is formed at the top end of the inner wall of the mounting groove. An auxiliary plate is fixedly connected to the side of the mounting plate 41. The fixing rod 42 is slidably inserted into the inner cavities of both the mounting groove and the second sliding groove. The fixing rod 42 is located between adjacent mounting plates 41. A guiding groove matching with the auxiliary plate is formed on the side of the fixing rod 42. Positioning bolts are symmetrically and threadedly inserted into the top end of the limit frame 31, which is beneficial for the installation and disassembly of the mounting plate 41 and facilitates the disassembly of the limit frame 31. One end of the positioning bolt is threadedly inserted into the mounting plate 41. A second spring 43 for driving the vertical movement of the limit frame 31 is sleeved on the outer wall of the fixing rod 42. The elastic force of the second spring 43 is beneficial for pushing the limit frame 31 upward. Then, after the position of the connecting plate 34 is released, the elastic force of the second spring 43 pushes the limit frame 31 and the pressing block 32 upward, causing the pressing block 32 to move away from the soft cable main body 1, thereby releasing the position limitation of the soft cable main body 1. Then, the soft cable main body 1 can be separated from the interface 2. One end of the second spring 43 is attached to the top end of the inner wall of the second sliding groove, and the other end of the second spring 43 is attached to the mounting plate 41.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention 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 embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fixed and convenient flexible flat cable, comprising: A flexible flat cable main body (1), and an interface (2) is slidably inserted into the side of the flexible flat cable main body (1); It is characterized in that a limiting mechanism (3) for locking the insertion position of the flexible flat cable main body (1) is arranged inside the interface (2), and the limiting mechanism (3) comprises: A limiting frame (31), the limiting frame (31) is located at the top of the flexible flat cable main body (1), and a pressing block (32) for squeezing and limiting the flexible flat cable main body (1) is fixedly connected to the bottom of the limiting frame (31), and a jacking mechanism (4) for vertically moving the limiting frame (31) is symmetrically arranged at the bottom of the limiting frame (31); A fixing plate (33), a connecting plate (34) is fixedly connected to the bottom of the fixing plate (33), and the fixing plate (33) and the connecting plate (34) are used for positioning the installation of the limiting frame (31); A support frame (35) and a limiting column (36), the limiting column (36) is slidably arranged on the side of the support frame (35), the connecting plate (34) is slidably inserted into the inner cavity of the support frame (35), and the limiting column (36) is used for locking the relative positions of the connecting plate (34) and the support frame (35).

2. The fixed and convenient flexible cable according to claim 1, wherein, The side of the fixing plate (33) is fixedly connected to the limiting frame (31), the side of the support frame (35) is fixedly connected to the interface (2), a first chute is opened on the side of the support frame (35), a limiting groove is opened on the side of the connecting plate (34), and the limiting column (36) is slidably inserted into the inner cavities of the first chute and the limiting groove.

3. The flexible flat cable according to claim 1, wherein, A fixed frame (37) is fixedly connected to the side of the support frame (35), a bearing frame (38) is arranged on the side of the fixed frame (37), locking bolts are symmetrically threaded through the side of the bearing frame (38), one end of the locking bolt is threaded through the fixed frame (37), a connecting rod (39) is fixedly connected to the side of the limiting column (36), and the connecting rod (39) is slidably inserted into the inner cavity of the bearing frame (38).

4. The fixed and convenient flexible cable according to claim 3, wherein, A first spring (310) for driving the horizontal sliding of the limiting column (36) is sleeved on the outer wall of the connecting rod (39), one end of the first spring (310) is fixedly connected to the limiting column (36), and the other end of the first spring (310) is fixedly connected to the bearing frame (38).

5. The fixed and convenient flexible cable according to claim 1, characterized in that, The jacking mechanism (4) comprises: A mounting plate (41), mounting grooves are symmetrically opened at the bottom of the limiting frame (31), the mounting plate (41) is slidably inserted into the inner cavity of the mounting groove, a second chute is opened at the top end of the inner wall of the mounting groove, and an auxiliary plate is fixedly connected to the side of the mounting plate (41); A fixing rod (42), the fixing rod (42) is slidably inserted into the inner cavities of the mounting groove and the second chute, the fixing rod (42) is located between adjacent mounting plates (41), and a guiding groove matched with the auxiliary plate is opened on the side of the fixing rod (42).

6. The fixed and convenient flexible cable according to claim 5, characterized in that, The top of the limiting frame (31) is symmetrically and threadedly inserted with positioning bolts, one end of the positioning bolts is threadedly inserted and connected with the mounting plate (41), a second spring (43) for driving the limiting frame (31) to move vertically is sleeved on the outer wall of the fixing rod (42), one end of the second spring (43) is in contact with the top end of the inner wall of the second chute, and the other end of the second spring (43) is in contact with the mounting plate (41).

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