Crystal head with bracket structure
By setting grooves at the bottom of the support of the crystal head and designing the wire grooves and wire holes in the support for only the wire core of the communication line to pass through, the problem of incomplete injection molding of the existing crystal head is solved, improving the aesthetics and avoiding Bubble or hollowing.
Patent Information
- Application Number
- CN202110295372.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-03-19
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2041-03-19
AI Technical Summary
After the existing crystal head is connected to the communication line, the injection molding is incomplete, resulting in the outer sheath of the communication line being unable to be completely filled with plastic inside the crystal head, which affects the aesthetics and may cause bubbles or hollowing.
A crystal head with a bracket structure is designed. By providing grooves at the bottom of the bracket, the wire grooves and wire holes in the bracket are only for the core of the communication line to pass through, reducing the outer sheath length and filling the concave by injection molding. Plastic in the trough.
It effectively avoids the phenomenon that the outer sheath of the communication line cannot be completely filled inside the crystal head, improves the aesthetics of the crystal head and the communication line, and avoids the occurrence of bubbles or hollows.
Smart Images

Figure CN112909672B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of crystal heads, and in particular to a crystal head with a bracket structure. Background Art
[0002] After the crystal plugs currently on the market are connected to the communication line, injection molding needs to be performed between the crystal plugs and the communication line. However, the outer sheath in the communication line currently on the market is directly inserted into the inside of the tail end of the crystal plug body, and the crystal plug itself is transparent. In this way, after the injection molding of the crystal plug and the communication line is completed, the outer sheath of the communication line located inside the crystal plug can be seen from the bottom of the crystal plug, and the crystal plug located at the position of the outer sheath of the communication line cannot be filled with plastic, which will affect the aesthetics after the crystal plug and the communication line are connected. Summary of the invention
[0003] In view of the deficiencies in the prior art, the present invention provides a crystal head with a bracket structure, wherein the bracket is arranged so that the wire grooves and wire holes in the bracket can only be used for the wire cores in the communication line to pass through, that is, the length of the outer sheath in the communication line inserted into the crystal head body can be effectively reduced, and by arranging a groove at the bottom of the bracket, when the crystal head body, the bracket and the communication line are injection molded, the inside of the groove can be conveniently filled with plastic, so that after the crystal head body, the bracket and the communication line are injection molded, the outer sheath of the communication line located inside the crystal head body cannot be seen from the bottom of the crystal head body, and the phenomenon of bubbles or hollows between the communication line and the crystal head body can be avoided, thereby improving the aesthetics of the crystal head body after being connected to the communication line.
[0004] The crystal head with a bracket structure of the present invention comprises a crystal head body, a wire core frame is inserted into the interior of the front side of the crystal head body, the wire core frame is used for inserting the wire cores in the communication line, a bracket is inserted into the crystal head body located behind the wire core frame, the top surface, bottom surface, left side surface and right side surface of the bracket are all in contact with the inner wall surface of the crystal head body, the top surface and left and right side surfaces of the bracket are all provided with wire grooves, the three wire grooves are respectively used for passing three pairs of wire cores in the communication line, a wire hole is provided in the middle of the bracket, the wire hole is used for passing the remaining pair of wire cores in the communication line; a groove is provided on the inner bottom of the bracket, the groove is used for plastic injection; the crystal head body, the bracket and the communication line are integrated by plastic injection molding.
[0005] The crystal head with a bracket structure of the present invention has two guide grooves distributed in the left and right directions on the top of the groove, and each guide groove extends from front to back and penetrates the bracket; through the setting of the guide groove, when the crystal head body, the bracket and the communication line are injection molded, the speed of the plastic flowing through the groove and entering the crystal head body between the wire core frame and the bracket can be increased.
[0006] The crystal head with a bracket structure of the present invention has a slope formed on the top surface of the groove between the two guide grooves, which gradually tilts upward from the back to the front. Through the setting of the slope, when the crystal head body, the bracket and the communication line are injection molded, that is, when the plastic flows through the groove and enters between the wire core frame and the bracket, the slope can guide and divert the plastic, so as to facilitate the plastic to flow through the groove and enter the crystal head body between the wire core frame and the bracket.
[0007] The crystal head with a bracket structure of the present invention has slots on both the left and right sides of the upper end of the bracket, and the rear ends of the two plug-in blocks located on the wire core frame are respectively plugged into one of the slots; through the setting of the slots, after the wire core frame and the bracket are assembled into the crystal head body, the wire core frame and the bracket can play a positioning role, and in addition, the anti-mistake effect between the wire core frame and the bracket can also be achieved.
[0008] The crystal head with a bracket structure of the present invention has a shielding cover mounted on the outside of the crystal head body, and the left and right sides of the rear end of the shielding cover are provided with clamping edges bent toward one side of the crystal head body, and the two clamping edges are bent toward one side of the crystal head body and abut against the bottom surface of the crystal head body; by adopting this structure, the shielding cover can be reliably fixed to the crystal head body.
[0009] The crystal head with a bracket structure of the present invention has positioning plugs on both sides of the front end of the shielding cover, and positioning grooves for cooperating with the positioning plugs on the corresponding sides are provided on both sides of the front end of the crystal head body; through the setting of the positioning plugs and the positioning grooves, the shielding cover can be limited and positioned when the shielding cover and the crystal head body are assembled.
[0010] The crystal head with a bracket structure of the present invention has bending feet on both sides of the middle of the shielding cover, and the left and right sides of the bottom of the crystal head body are provided with slots for the bending feet to be inserted into after the bending feet are bent; through the arrangement of the bending feet and the slots, after the bending feet are bent and the bending feet are engaged with the slots, the shielding cover can be reliably fixed together with the crystal head body.
[0011] The crystal head with a bracket structure of the present invention, wherein the top and bottom of the rear end of the shielding cover are both provided with edges bent toward one side of the crystal head body, the edges located at the top of the shielding cover are bent and covered on the inner top of the crystal head body, and the edges located at the bottom of the shielding cover are bent and covered on the inner bottom of the crystal head body; by adopting this structure, the fixing strength between the shielding cover and the crystal head body can be improved.
[0012] The present invention provides a bracket so that only the wire core of the communication line can pass through the wire groove and wire hole in the bracket, which can effectively reduce the length of the outer sheath of the communication line inserted into the crystal head body. Moreover, after the groove is provided at the bottom of the bracket, when the crystal head body, the bracket and the communication line are injection molded, the inside of the groove can be conveniently filled with plastic. In this way, after the crystal head body, the bracket and the communication line are injection molded, the outer sheath of the communication line located inside the crystal head body cannot be seen from the bottom of the crystal head body, and the phenomenon of bubbles or hollows between the communication line and the crystal head body can be avoided, thereby improving the aesthetics of the crystal head body after being connected to the communication line. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0015] Figure 2 This is a schematic diagram of the rear view structure of the present invention after removing the shielding cover;
[0016] Figure 3 It is a schematic diagram of a partial decomposition structure of the present invention;
[0017] Figure 4 This is a schematic diagram of the exploded structure of the present invention after removing the shielding cover;
[0018] Figure 5 This is a schematic diagram of the partially exploded structure of the present invention after removing the shielding cover;
[0019] Figure 6 The figure is a schematic diagram of the three-dimensional cross-sectional structure of the present invention after removing the shielding cover. DETAILED DESCRIPTION
[0020] The following will disclose multiple embodiments of the present invention with drawings. For the purpose of clear description, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these practical details are not necessary. In addition, for the purpose of simplifying the drawings, some conventional structures and components will be depicted in a simple schematic manner in the drawings.
[0021] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0022] The crystal head with a bracket structure of the present invention comprises a crystal head body 1, a wire core frame 2 is inserted into the interior of the front side of the crystal head body 1, and the wire core frame 2 is used for inserting the wire cores in the communication line. A bracket 3 is inserted into the crystal head body 1 behind the wire core frame 2, and the top surface, bottom surface, left side surface and right side surface of the bracket 3 are all in contact with the inner wall surface of the crystal head body 1. The top surface and left and right side surfaces of the bracket 3 are all provided with wire grooves 31, and the three wire grooves 31 are respectively used for passing three pairs of wire cores in the communication line. The bracket 3 A wire hole 32 is provided in the middle part, and the wire hole 32 is used for the remaining pair of wire cores in the communication line to pass through; a groove 33 is provided on the inner bottom of the bracket 3, and the groove 33 is used for plastic injection; the crystal head body 1, the bracket 3 and the communication line are integrated by plastic injection molding; in the above structure, the main pipe in the communication line includes four pairs of wire cores, each pair of wire cores includes two independent wire cores, that is, each wire slot is penetrated with two independent wire cores in each pair of wire cores, and the through hole is penetrated with two independent wire cores in the remaining pair of wire cores.
[0023] Two guide grooves 34 are arranged at the top of the groove 33 and are distributed in the left and right directions. Each guide groove 34 extends from front to back and passes through the bracket 3. Through the arrangement of the guide grooves, when the crystal head body, the bracket and the communication line are injection molded, the speed at which the plastic flows through the groove and enters the crystal head body between the wire core frame and the bracket can be increased.
[0024] An inclined surface 35 which gradually inclines upward from the back to the front is formed on the top surface of the groove 33 between the two guide grooves 34; through the setting of the inclined surface, when the crystal head body, the bracket and the communication line are injection molded, that is, when the plastic flows through the groove and enters between the wire core frame and the bracket, the inclined surface can guide and divert the plastic, so as to facilitate the plastic to flow through the groove and enter the crystal head body between the wire core frame and the bracket.
[0025] Slots 36 are provided on both sides of the upper end of the bracket 3, and the rear ends of the two plug-in blocks 21 located on the wire core frame 2 are respectively plugged into one of the slots 36; through the setting of the slots, after the wire core frame and the bracket are assembled into the crystal head body, the wire core frame and the bracket can play a positioning role. In addition, the anti-mistake effect between the wire core frame and the bracket can also be achieved.
[0026] A shielding cover 4 is mounted on the outside of the crystal head body 1, and clamping edges 41 bent toward one side of the crystal head body 1 are arranged on the left and right sides of the rear end of the shielding cover 4. The two clamping edges 41 are bent toward one side of the crystal head body 1 and rest against the bottom surface of the crystal head body 1. By adopting this structure, the shielding cover can be reliably fixed to the crystal head body.
[0027] Positioning plugs 42 are provided on both sides of the front end of the shielding cover 4, and positioning grooves 11 are provided on both sides of the front end of the crystal head body 1 for cooperating with the positioning plugs 42 on the corresponding side; through the setting of the positioning plugs and the positioning grooves, the shielding cover can be limited and positioned when the shielding cover and the crystal head body are assembled.
[0028] Bending feet 43 are provided on both sides of the middle part of the shielding cover 4, and card slots 12 are provided on both sides of the bottom of the crystal head body 1 for the bending feet 43 to be inserted into after the bending feet 43 are bent; through the setting of the bending feet and the card slots, after the bending feet are bent and the bending feet are engaged with the card slots, the shielding cover can be reliably fixed together with the crystal head body.
[0029] The top and bottom of the rear end of the shielding cover 4 are both provided with a rim 44 bent toward one side of the crystal head body 1. The rim 44 at the top of the shielding cover 4 is bent and covers the inner top of the crystal head body 1, and the rim 44 at the bottom of the shielding cover 4 is bent and covers the inner bottom of the crystal head body 1. By adopting this structure, the fixing strength between the shielding cover and the crystal head body can be improved.
[0030] When the crystal head body is connected to the communication line, first, each pair of wire cores in the communication line is passed through the wire groove or wire hole at the corresponding position, and then the single wire core of each pair of wire cores passing through the wire groove or wire hole is inserted into the wire core hole at the corresponding position in the wire core frame, and then the wire core frame and the bracket are installed into the crystal head body together with the communication line, and then the conductive sheet in the crystal head body is pushed by the conductive sheet clamping device, so that the upper end of each conductive sheet is inserted into the wire core at the corresponding position in the wire core frame and electrically connected to the wire core, and finally injection molding is performed at the tail end of the crystal head body to make the crystal head body, the bracket and the communication line injection molded into one body.
[0031] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims
1. A crystal plug with a support structure, comprising a crystal plug body (1), a wire core frame (2) inserted into the front side of the crystal plug body (1), the wire core frame (2) being used for inserting wire cores in a communication line, characterized in that: A bracket (3) is inserted into the crystal head body (1) located behind the wire core frame (2); the top surface, bottom surface, left side surface and right side surface of the bracket (3) are all in contact with the inner wall surface of the crystal head body (1); the top surface and left and right side surfaces of the bracket (3) are all provided with wire grooves (31); the three wire grooves (31) are respectively used for passing three pairs of wire cores in the communication line; a wire hole (32) is provided in the middle of the bracket (3); the wire hole (32) is used for passing the remaining pair of wire cores in the communication line; a groove (33) is provided on the inner bottom of the bracket (3); the groove (33) is provided on the inner bottom surface ... The groove (33) is used for plastic injection; the crystal head body (1), the bracket (3) and the communication line are integrated by plastic injection molding; the top of the groove (33) is provided with two guide grooves (34) distributed in the left and right directions, each guide groove (34) extends from front to back and penetrates the bracket (3); an inclined surface (35) gradually tilted upward from back to front is formed on the top surface of the groove (33) between the two guide grooves (34); the left and right sides of the upper end of the bracket (3) are provided with slots (36), and the rear ends of the two plug blocks (21) located on the wire core frame (2) are respectively connected to the slots (36) A slot (36) is provided for mating with the crystal head body (1); a shielding cover (4) is provided on the outside of the crystal head body (1); the left and right sides of the rear end of the shielding cover (4) are provided with clamping edges (41) bent toward one side of the crystal head body (1); the two clamping edges (41) are bent toward one side of the crystal head body (1) and then abut against the bottom surface of the crystal head body (1); the left and right sides of the front end of the shielding cover (4) are provided with positioning inserts (42); the left and right sides of the front end of the crystal head body (1) are provided with positioning grooves (11) for mating with the positioning inserts (42) on the corresponding side; the Bending feet (43) are provided on both the left and right sides of the middle part of the shielding cover (4), and the left and right sides of the bottom of the crystal head body (1) are provided with slots (12) for the bending feet (43) to be inserted into after the bending feet (43) are bent; the top and bottom of the rear end of the shielding cover (4) are provided with edges (44) bent toward one side of the crystal head body (1), the edges (44) located at the top of the shielding cover (4) are covered on the inner top of the crystal head body (1) after being bent, and the edges (44) located at the bottom of the shielding cover (4) are covered on the inner bottom of the crystal head body (1) after being bent.
Citation Information
Patent Citations
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