Wire pressing block

Abstract

The utility model discloses a wire pressing block, relates to a wire pressing assembly, aims to solve the problem of inconvenience in use, and adopts the technical scheme that the wire pressing block comprises a base and a gland which are matched with each other, a wire pressing groove is formed in the base, sawtooth strips are arranged on two sides of the base, a clamping groove for the sawtooth strips to penetrate through is formed in the gland, and a snapping lug is arranged on one side of the clamping groove. The side, facing the interior of the clamping groove, of the breaking lug is provided with clamping teeth used for being meshed with the sawtooth strip. Different effects are achieved by changing the installation direction of the gland, when the gland is reversely covered, the clamping teeth are opposite to the sawtooth strips, the clamping teeth can be separated from the sawtooth strips more easily, a user can take out the gland more conveniently when the wire pressing block is disassembled, when the gland is forwardly covered, the clamping teeth are in order to the sawtooth strips, and the clamping teeth can be separated from the sawtooth strips more conveniently when the wire pressing block is disassembled. The clamping teeth can slide in along the tooth-shaped structure of the sawtooth strip and are tightly meshed, so that the gland is prevented from being accidentally loosened when being subjected to external force or vibration, the cable can be stably fixed by the cable pressing block, and the use is relatively convenient.

Description

Technical Field

[0001] The utility model relates to a wire pressing component, more specifically, it relates to a wire pressing block. Background Art

[0002] A cable clamp is a device used to secure and manage wires, cables or conductors. It is usually designed to neatly secure cables to walls, equipment panels, baseboards or other flat surfaces to prevent the cables from becoming messy, scattered or damaged. Cable clamps can effectively organize cables, improve the neatness of equipment and working environments, and also facilitate subsequent maintenance and management.

[0003] Currently, the common wire crimping block includes a base and a pressure cover that match each other. The base is fixed to the equipment panel in advance by screws, and a wire crimping groove for the cable to pass through is opened on the base. When crimping, the cable is placed in the wire crimping groove and covered with the pressure cover. The pressure cover and the base are fixed by screws or buckles, and the cable is firmly pressed to the base by the pressure cover, thereby avoiding cable confusion and ensuring the orderly arrangement of cables on the equipment.

[0004] However, during the transportation of the wire crimping block, the base and the pressure cover are susceptible to bumps and vibrations, and may be damaged due to collision or squeezing between each other. Therefore, manufacturers usually assemble the wire crimping block in advance when shipping, so that it is fixed in a more stable state, thereby reducing the risk of damage during transportation and handling. At the same time, the pre-assembled wire crimping block can be stored and managed more conveniently, which can reduce the space occupied and facilitate manufacturer shipment. However, the base and the pressure cover of the existing wire crimping block are usually fixed by screws or buckles, so as to better ensure the overall strength of the wire crimping block. This results in the user having to spend a lot of time and effort to separate the base and the pressure cover before crimping, which is time-consuming and labor-intensive and inconvenient to use. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a wire pressing block that is more convenient to use.

[0006] The above technical purpose of the utility model is achieved through the following technical scheme: a wire pressing block, including a base and a pressure cover that match each other, the base is provided with a wire pressing groove, serrated bars are provided on both sides of the base, the pressure cover is provided with a slot for the sawtooth bar to pass through, a bend ear is provided on one side of the slot, the bend ear is elastic, and a bend tooth for engaging with the sawtooth bar is provided on the side of the bend ear facing the slot.

[0007] The utility model is further configured as follows: a guiding inclined surface for contacting with the inclined surface of the latching tooth is provided on the top of the sawtooth bar.

[0008] The present utility model is further configured as follows: The ear-pulling part and the pressing cover are integrally formed, and a reinforcing strip is arranged on the side of the ear-pulling part away from the card slot.

[0009] The present utility model is further configured as follows: The ear-pulling part includes an engaging part and a force-applying part obliquely arranged on the engaging part, and the teeth are arranged on the engaging part.

[0010] The present utility model is further configured as follows: Two limiting columns are arranged on both sides of the wire pressing groove and at the center of the bottom of the pressing cover, and a limiting space for the cable to be inserted is formed between adjacent limiting columns.

[0011] The present utility model is further configured as follows: On the top of the base, on both sides of the wire pressing groove and on the inner walls of both sides of the pressing cover, a resisting inclined surface for resisting the cable is provided.

[0012] The present utility model is further configured as follows: Protrusions are arranged on both sides of the pressing cover.

[0013] The present utility model is further configured as follows: The length of the saw-tooth strip is greater than the length of the card slot.

[0014] In summary, the present utility model has the following beneficial effects: By changing the installation direction of the pressing cover, different effects can be achieved. When the pressing cover is reversely covered, the teeth are opposite to the saw-tooth strip, which makes it easier for the teeth to disengage from the saw-tooth strip. When it is necessary to disassemble the wire pressing block, the user can more conveniently take out the pressing cover without using too much force or tools. When the pressing cover is positively covered, the teeth are in the same direction as the saw-tooth strip, which means that the teeth can smoothly slide along the tooth-shaped structure of the saw-tooth strip until reaching the predetermined locking position. Due to the tight engagement between the teeth and the saw-tooth strip, this design can effectively prevent the pressing cover from accidentally loosening under external force or vibration, thereby ensuring that the wire pressing block can stably fix the wire or cable, and it is relatively convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model in the use state;

[0016] Figure 2 is a schematic structural diagram of the present utility model when leaving the factory;

[0017] Figure 3 is a schematic structural diagram of the pressing cover in the present utility model.

[0018] In the figure: 1, base; 2, pressing cover; 3, wire pressing groove; 4, saw-tooth strip; 5, card slot; 6, ear-pulling part; 7, teeth; 8, guiding inclined surface; 9, reinforcing strip; 10, force-applying part; 11, engaging part; 12, limiting column; 13, resisting inclined surface; 14, protrusion. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The present utility model will be described in detail below with reference to the accompanying drawings and embodiments.

[0020] Refer to Figures 1 - 3 As shown, the wire pressing block includes a base 1 and a pressing cover 2 that match each other. A wire pressing groove 3 is formed on the base 1. Saw teeth strips 4 are arranged on both sides of the base 1. A card slot 5 for the saw teeth strips 4 to pass through is formed on the pressing cover 2. A breaking ear 6 is arranged on one side of the card slot 5, and the breaking ear 6 has elasticity and is prone to deformation. A tooth 7 for meshing with the saw teeth strip 4 is arranged on the side of the breaking ear 6 facing the inside of the card slot 5.

[0021] It can be referred to Figure 2 、 Figure 3 When the manufacturer ships the goods, the pressing cover 2 can be buckled upside down on the base 1. The specific operation is to align the saw teeth strip 4 and insert it into the mouth of the card slot 5 on the back of the pressing cover 2. At this time, since the inclined surfaces of the teeth 7 and the saw teeth on the saw teeth strip 4 both face the same side and the direction of the teeth 7 is in the same direction as that of the saw teeth strip 4, during the process of the saw teeth strip 4 being inserted into the card slot 5, the tooth 7 abuts against the inclined surface of the saw teeth on the saw teeth strip 4. The inclined surface of the saw teeth on the saw teeth strip 4 plays a guiding role in the insertion of the saw teeth strip 4. As the saw teeth strip 4 continues to penetrate, the tooth 7 slides on the inclined surface of the saw teeth on the saw teeth strip 4. The saw teeth on the saw teeth strip 4 exert extrusion on the tooth 7 and force the breaking ear 6 to deform and deflect away from the card slot 5, so as to facilitate the continuous insertion of the saw teeth strip 4. When the tooth 7 falls between two adjacent saw teeth on the saw teeth strip 4, the tooth 7 is accommodated in this space, and the extrusion exerted by the saw teeth on the tooth 7 disappears. Then the breaking ear 6 deforms and returns to be parallel to the bottom wall of the card slot 5, realizing the preliminary fixation of the pressing cover 2 on the base 1, thus facilitating the shipment and transportation of the wire pressing block.

[0022] It can be referred to Figure 1 、 Figure 3When the user uses the wire pressing block, a pulling force can be applied to the pressure cover 2 in a direction away from the base 1 to drive the sawtooth bar 4 to come out of the slot 5. At this time, the inclined surface of the latch tooth 7 plays a guiding role. In the process of the sawtooth bar 4 coming out of the slot 5, the saw teeth of the sawtooth bar 4 slide on the inclined surface of the latch tooth 7. Similarly, the two squeeze each other, forcing the ear 6 to deform and deflect and open in a direction away from the slot 5, thereby facilitating the sawtooth bar 4 to come out of the slot 5, making it easier to remove the pressure cover 2 from the base 1. When performing the wire pressing operation, the cable can be placed in the wire pressing groove 3, and the pressure cover 2 can be buckled down forward so that the sawtooth bar 4 is aligned with the slot 5 at the bottom of the pressure cover 2 and is inserted into it. At this time, the inclined surfaces of the saw teeth on the latch tooth 7 and the sawtooth bar 4 are in opposite directions. When the sawtooth bar 4 moves in opposite directions, the inclined surface of the latch tooth 7 and the inclined surface of the sawtooth of the sawtooth bar 4 are in contact with each other during the process of the sawtooth bar 4 being inserted into the card slot 5. The mutual guidance between the two facilitates the penetration of the sawtooth bar 4. When the bottom of the pressure cover 2 contacts the cable, the latch tooth 7 falls between two adjacent saw teeth on the sawtooth bar 4. Since the latch tooth 7 and the sawtooth bar 4 move in opposite directions at this time, the two can engage with each other, thereby limiting the sawtooth bar 4 and firmly fixing the pressure cover 2 on the base 1. When the pressure cover 2 needs to be removed, it is only necessary to pry the ear 6 in the opposite direction to release the engagement between the latch tooth 7 and the sawtooth bar 4, thereby releasing the limit of the latch tooth 7 on the sawtooth bar 4, and the sawtooth bar 4 can be pulled out from the card slot 5, thereby completing the operation of removing the pressure cover 2.

[0023] In summary, different effects can be achieved by changing the installation direction of the pressure cover 2. When the pressure cover 2 is covered in the reverse direction, the latch tooth 7 is opposite to the serrated bar 4, which makes it easier for the latch tooth 7 to detach from the serrated bar 4, so that when the wire pressing block needs to be removed, the user can more conveniently take out the pressure cover 2 without using too much force or tools. When the pressure cover 2 is covered in the forward direction, the latch tooth 7 is in line with the serrated bar 4, which means that the latch tooth 7 can smoothly slide along the toothed structure of the serrated bar 4 until it reaches the predetermined locking position. Due to the close engagement between the latch tooth 7 and the serrated bar 4, this design can effectively prevent the pressure cover 2 from accidentally loosening when subjected to external force or vibration, thereby ensuring that the wire pressing block can stably fix the wires or cables, which is more convenient to use.

[0024] See also Figures 1 - 2As shown, a guiding inclined surface 8 for abutting against the inclined surface of the locking tooth 7 is provided at the top of the saw tooth rack 4. During the process of the gland 2 being correctly buckled onto the base 1, when the saw tooth rack 4 is inserted into the card slot 5, the guiding inclined surface 8 abuts against the inclined surface of the locking tooth 7 first. Then, through the guiding of the guiding inclined surface 8, the operation of the saw tooth rack 4 being inserted into the card slot 5 is relatively smooth. When the gland 2 is reversely covered, the guiding inclined surface 8 also plays a role. Due to the existence of the guiding inclined surface 8, the locking tooth 7 can slide out more smoothly during the process of disengaging from the saw tooth rack 4, reducing the risk of the locking tooth 7 being stuck or damaged. This makes the disassembly process more convenient and improves the use efficiency. Bosses 14 are provided on both sides of the gland 2. When the gland 2 is reversely installed, the existence of the bosses 14 enables the user to hold the bosses 14 and apply force when operating the gland 2, providing a clear and comfortable force application point for the user, thereby facilitating the reverse disassembly and assembly of the gland 2. Moreover, the length of the saw tooth rack 4 is greater than the length of the card slot 5. Through this setting method, the saw tooth rack 4 can have a larger contact area and a deeper insertion depth when inserted into the card slot 5. This means that when the gland 2 is closed, the meshing between the saw tooth rack 4 and the card slot 5 is more stable and not easily loosened or disengaged due to external force or vibration, thereby enhancing the stability and reliability of the wire pressing block in the closed state and ensuring that the cable is firmly fixed. At the same time, the longer saw tooth rack 4 provides more meshing points, making the meshing between the locking tooth 7 and the saw tooth rack 4 tighter and more uniform.

[0025] Refer to Figure 3 As shown, the ear 6 is integrally formed with the gland 2. A reinforcing strip 9 is provided on the side of the ear 6 away from the card slot 5. The design of the ear 6 being integrally formed with the gland 2 ensures the structural stability and connection reliability between the two. At the same time, integral formation usually means that the ear 6 and the gland 2 are formed simultaneously during the manufacturing process without using additional connecting parts or assembly steps, which can reduce the complexity of the manufacturing process and improve the overall strength of the product. By setting the reinforcing strip 9, the strength and durability of the ear 6 are further enhanced to provide additional support and stability when the ear 6 is stressed. The ear 6 includes an engaging portion 11 and a force application portion 10 inclinedly arranged on the engaging portion 11, and the locking tooth 7 is arranged on the engaging portion 11. By inclinedly arranging the force application portion 10, an included angle is formed between the force application portion 10 and the saw tooth rack 4, thus facilitating the user to grasp the force application portion 10 and apply a pulling force, providing a more comfortable and convenient force application point for the user and facilitating the disassembly of the gland 2.

[0026] Refer to Figure 1As shown in the figure, two limiting posts 12 are provided on both sides of the wire pressing groove 3 and at the center of the bottom of the gland 2. A limiting space for the cable to be inserted is formed between adjacent limiting posts 12. During the wire pressing process, the cable can be inserted into the limiting space between adjacent limiting posts 12. When the gland 2 is buckled downwards, the limiting of the cable by the limiting posts 12 can prevent the cable from rolling in the wire pressing groove 3, thus facilitating the wire pressing operation. On the top of the base 1, on both sides of the wire pressing groove 3 and on the inner walls of both sides of the gland 2, abutting inclined surfaces 13 for abutting against the cable are provided. By providing the abutting inclined surfaces 13, the friction between the cable and the wire pressing block can be enhanced, thereby improving the stability of the cable fixation. When the cable is pressed on the inclined surface, due to the inclination angle of the inclined surface, the cable will receive a downward component force, which helps to fix the cable more firmly in the wire pressing groove 3.

[0027] The above are only the preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. The wire pressing block comprises a base (1) and a gland (2) which are matched with each other, and a wire pressing groove (3) is formed in the base (1). It is characterized in that: Sawtooth bars (4) are arranged on both sides of the base (1); a slot (5) for the sawtooth bar (4) to pass through is provided on the pressure cover (2); a lever (6) is arranged on one side of the slot (5); the lever (6) is elastic; and a lever (7) for engaging with the sawtooth bar (4) is arranged on the side of the lever (6) facing the slot (5).

2. The wire pressing block according to claim 1, wherein: The top of the sawtooth bar (4) is provided with a guiding inclined surface (8) for contacting with the inclined surface of the latch tooth (7).

3. The wire pressing block according to claim 1, characterized in that: The breaking ear (6) is integrally formed with the pressure cover (2), and a reinforcing strip (9) is provided on a side of the breaking ear (6) away from the card slot (5).

4. The wire pressing block according to claim 3, wherein: The lever ear (6) comprises a meshing portion (11) and a force-applying portion (10) obliquely arranged on the meshing portion (11), and the latch tooth (7) is arranged on the meshing portion (11).

5. The wire pressing block according to claim 1, wherein: Two limiting columns (12) are arranged on both sides of the wire pressing groove (3) and at the center of the bottom of the pressure cover (2), and a limiting space for cable insertion is formed between adjacent limiting columns (12).

6. The wire pressing block according to claim 5, wherein: The top of the base (1) is provided with abutment slopes (13) for abutting against cables on both sides of the wire pressing groove (3) and on the inner walls of both sides of the pressure cover (2).

7. The pressing block according to claim 1, wherein: Bosses (14) are provided on both sides of the pressure cover (2).

8. The wire pressing block according to claim 1, characterized in that: The length of the sawtooth bar (4) is greater than the length of the slot (5).

Images