CN211507988U - Wire rod non-return structure and socket - Google Patents
Wire rod non-return structure and socket Download PDFInfo
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- CN211507988U CN211507988U CN201922061632.XU CN201922061632U CN211507988U CN 211507988 U CN211507988 U CN 211507988U CN 201922061632 U CN201922061632 U CN 201922061632U CN 211507988 U CN211507988 U CN 211507988U
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- return structure
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Abstract
The utility model discloses a wire rod non-return structure and a socket, which comprises a shell and a wire sleeve, wherein the shell is provided with a threading groove, and the periphery of the threading groove is at least provided with a pair of limiting parts; the wire sleeve comprises a sleeve body and at least one sliding connection conical part located on the side wall of the sleeve body, the sleeve body is used for penetrating through the wire threading groove, and the inclined surface of the sliding connection conical part is used for sliding through the inner wall of the wire threading groove, so that the sliding connection conical part is clamped in the limiting parts. The utility model relates to a wire rod non-return structure and socket, through setting up locating part and slip-joint pyramis, can fix a position fast, avoid appearing the not hard up of axial and circumference, improve the structural stability of product; moreover, the assembly can be carried out quickly, the assembly steps of the wire sleeve and the shell are simplified, the assembly efficiency of the product is improved, and the yield of the product is further improved.
Description
Technical Field
The utility model relates to a wire rod and socket field especially relate to a wire rod ends contrary structure and socket.
Background
The household outdoor waterproof socket can meet the requirement of household by using three plugs of 220V 10A and two plugs in a non-protection state. (the protection level IP66 can meet the household requirements, IP66 is that water is sprayed violently on all sides without water, and water is not sprayed after 1 hour of soaking in 1 meter of water) one point of the outdoor socket is generally made of plastic, and the anti-aging effect is considered. Many people do not know that a household 10A 'fingerprint' outdoor waterproof and anti-storm socket is available, an indoor splash-proof box is used for replacing the waterproof socket, the splash-proof box only can prevent splash water, cannot be directly drenched with water for rain, and cannot prevent aging, so that the socket is unsafe, and the service life of the socket cannot exceed one year due to ultraviolet rays. The outdoor socket must have five proofings to be durable.
However, in the assembly of the existing electrical product, the wire sleeve and the housing need to be assembled, and the existing assembly is performed by adopting a threaded connection manner, or the assembly of the electrical product is realized by adopting threaded fasteners such as screws, screws and the like, such an assembly manner is easy to cause circumferential rotation or axial looseness, so that the structural stability of the product is poor; and the existing assembly mode has poor assembly efficiency and complex assembly, so that the assembly efficiency of the product is low, and the production yield of the product is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects in the prior art and providing a wire non-return structure and a socket, which can be quickly positioned, avoid the looseness in the axial direction and the circumferential direction and improve the structural stability of the product; moreover, the assembly can be carried out quickly, the assembly steps of the wire sleeve and the shell are simplified, the assembly efficiency of the product is improved, and the yield of the product is further improved.
The purpose of the utility model is realized through the following technical scheme:
a wire material non-return structure comprising:
the cable connector comprises a shell, wherein a cable trough is formed in the shell, and at least one pair of limiting pieces are arranged on the periphery of the cable trough; and
the wire sleeve comprises a sleeve body and at least one sliding connection conical part located on the side wall of the sleeve body, the sleeve body is used for penetrating through the threading groove, and the inclined surface of the sliding connection conical part is used for sliding through the inner wall of the threading groove, so that the sliding connection conical part is clamped in the limiting parts.
In one embodiment, the housing is provided with two pairs of the limiting pieces, and the wire sleeve comprises two sliding cone parts, and each sliding cone part is correspondingly clamped in one pair of the limiting pieces.
In one embodiment, the two limiting members are symmetrically arranged around the central axis of the threading slot, and the two limiting members are respectively located at two side positions of the periphery of the threading slot.
In one embodiment, in one of the limiting members, the limiting member includes two limiting blocks, and the two limiting blocks are respectively disposed on the periphery of the threading slot.
In one embodiment, the two limiting blocks and the upper surface of the threading groove form a clamping groove in a surrounding mode, and the slip-joint cone portion is clamped in the clamping groove.
In one embodiment, the wire sheath further includes a fool-proof protrusion, the fool-proof protrusion is disposed on the sheath body, the housing is provided with a space-avoiding groove, and the fool-proof protrusion is embedded in the space-avoiding groove.
In one embodiment, the housing further includes two fixing blocks, and the two fixing blocks are respectively disposed on the periphery of the avoiding groove.
In one embodiment, the housing is further provided with a positioning block, the positioning block is arranged on the periphery of the threading groove, and one side face of the positioning block is used for being attached to the outer side wall of the sleeve body.
In one embodiment, the wire sleeve further comprises a fixing plate, the fixing plate is arranged on the sleeve body, the fixing plate, the sleeve body and the sliding cone together enclose a positioning groove, and the positioning groove is used for positioning the shell.
The utility model also provides a socket, which comprises the wire rod non-return structure; the rear seat is buckled with the shell.
The utility model discloses compare in prior art's advantage and beneficial effect as follows:
the utility model relates to a wire rod non-return structure and socket, through setting up locating part and slip-joint pyramis, can fix a position fast, avoid appearing the not hard up of axial and circumference, improve the structural stability of product; moreover, the assembly can be carried out quickly, the assembly steps of the wire sleeve and the shell are simplified, the assembly efficiency of the product is improved, and the yield of the product is further improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a wire check structure according to an embodiment of the present invention;
fig. 2 is a structural schematic view of a housing of the wire backstop structure shown in fig. 1;
fig. 3 is a structural view of a wire cover of the wire non-return structure shown in fig. 1;
fig. 4 is a schematic structural diagram of a socket according to an embodiment of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, 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 invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, a wire non-return structure includes: the housing 100 is a shell on the socket, and the wire cover 200 is connected to an external connection wire and fixed on the socket to implement the function of the socket.
Referring to fig. 2, the casing 100 is provided with a threading slot 110, and at least one pair of limiting members 120 is disposed around the threading slot 110. It should be noted that the threading slot 110 is used for fixing a thread bushing; the limiting member 120 is used for limiting the wire sleeve, so that circumferential looseness of the wire sleeve is avoided, and structural stability is improved.
Referring to fig. 3, the wire sleeve 200 includes a sleeve body 210 and at least one sliding cone 220 located on a side wall of the sleeve body 210, the sleeve body 210 is used for penetrating the wire threading groove 110, and an inclined surface of the sliding cone 220 is used for sliding over an inner wall of the wire threading groove 110, so that the sliding cone 220 is clamped in the pair of limiting members 120. It should be noted that the sleeve body 210 is used for covering the wire, and the slip-on cone portion 220 is used for smoothly sliding the sleeve body into the threading groove, and clamping the shell body between the sleeve body and the slip-on cone portion, so as to achieve the effects of quick assembly and stability improvement.
So, through setting up the slip joint pyramis, can be so that the cover body can slide into the threading groove fast to then can fix the line cover between a pair of locating part again, thereby can realize fixing a position fast. And, because slip joint pyramis joint between a pair of locating part, can avoid appearing the not hard up of axial and circumference, improve the structural stability of product. And because the sliding cone part with the inclined plane is arranged, the assembly can be carried out quickly, the assembly steps of the wire sleeve and the shell are simplified, the assembly efficiency of the product is improved, and the yield of the product is further improved.
It should be noted that, the housing 100 is provided with two pairs of the retaining members 120, and the wire sleeve 200 includes two sliding cone portions 220, each of which is correspondingly clamped in one pair of the retaining members. In this manner, by providing two stoppers 120 and two slip-on tapers 220, the fixing effect can be further improved, and the structural stability can be further improved.
It should be noted that the two limiting members are symmetrically disposed about the central axis of the threading slot, and the two limiting members are respectively located at two side positions of the periphery of the threading slot. So, through setting up symmetrical structure, can fix the line cover in circumference on the one hand, avoid appearing the rotation of circumference, on the other hand can be so that overall structure is more compact, further improves structural stability.
Please refer to fig. 2, in one limiting member 120, the limiting member 120 includes two limiting blocks 121, and the two limiting blocks 121 are respectively disposed on the periphery of the threading slot 110. Further, the two limiting blocks 121 and the upper surface of the threading groove 110 jointly enclose a clamping groove 130, and the slip-joint cone portion 220 is clamped in the clamping groove 130. It should be noted that the limiting block 121 is used for circumferentially limiting the sliding cone 220, so that circumferential rotation of the wire sleeve is avoided, and the structural stability is improved; the clamping groove 130 is used for clamping the sliding connection pyramid part 220, and the structural stability is further improved.
It should be noted that the wire sheath 200 further includes a fool-proof protrusion 230, the fool-proof protrusion 230 is disposed on the sheath body 210, the shell 100 is provided with a position-avoiding groove 140, and the fool-proof protrusion 230 is embedded in the position-avoiding groove 140. The fool-proof protrusion 230 plays a fool-proof role, and prevents the inserted wire sleeve from being reversed; the space-avoiding groove 140 is used for accommodating the fool-proof protrusion.
It should be noted that the housing 100 further includes two fixing blocks 150, and the two fixing blocks 150 are respectively disposed on the periphery of the avoiding groove 140. The fixed block 150 is used for the outer surface contact of the wire sleeve, so that the wire sleeve can be further prevented from rotating, and the structural stability is improved.
It should be noted that the housing 100 is further provided with a positioning block 160, the positioning block 160 is disposed on the periphery of the threading slot, and one side of the positioning block is used for being attached to the outer side wall of the sleeve body. So, through setting up the locating piece, can further avoid the line cover to carry out circumferential direction, structural stability when having improved the assembly.
It should be noted that the wire sleeve 200 further includes a fixing plate 240, the fixing plate 240 is disposed on the sleeve body, and the fixing plate, the sleeve body and the sliding cone together enclose a positioning groove 250, which is used for positioning the housing. It should be noted that the fixing plate 240 plays a role in fixing, and the positioning groove 250 is used for further fixing, that is, after the thread bushing is inserted into the thread groove, the housing is clamped in the positioning groove, so as to play a role in fixing.
The sliding cone part is provided with a sliding inclined surface, and the sliding inclined surface is used for enabling the sleeve body to slide into the threading groove. Therefore, the thread sleeve can conveniently slide into the thread groove.
Referring to fig. 4, the present invention further provides a socket including any one of the above wire check structures; the portable electronic device further comprises a rear seat 300, wherein the rear seat 300 is buckled with the shell 100. It should be noted that the rear seat plays a role in fixing, and stability of the whole socket is improved.
The utility model discloses compare in prior art's advantage and beneficial effect as follows:
the utility model relates to a wire rod non-return structure and socket, through setting up locating part and slip-joint pyramis, can fix a position fast, avoid appearing the not hard up of axial and circumference, improve the structural stability of product; moreover, the assembly can be carried out quickly, the assembly steps of the wire sleeve and the shell are simplified, the assembly efficiency of the product is improved, and the yield of the product is further improved.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A wire rod non-return structure is characterized by comprising:
the cable connector comprises a shell, wherein a cable trough is formed in the shell, and at least one pair of limiting pieces are arranged on the periphery of the cable trough; and
the wire sleeve comprises a sleeve body and at least one sliding connection conical part located on the side wall of the sleeve body, the sleeve body is used for penetrating through the threading groove, and the inclined surface of the sliding connection conical part is used for sliding through the inner wall of the threading groove, so that the sliding connection conical part is clamped in the limiting parts.
2. The wire material non-return structure according to claim 1, wherein the housing is provided with two pairs of the retaining members, and the wire cover includes two sliding cone portions, each sliding cone portion being clamped in a corresponding one of the retaining members.
3. The wire rod non-return structure according to claim 2, wherein the two limiting members are symmetrically disposed about a central axis of the threading groove, and the two limiting members are respectively located at positions on both sides of a peripheral edge of the threading groove.
4. The wire rod non-return structure according to claim 3, wherein in the one stopper, the stopper includes two stoppers, and the two stoppers are respectively provided on the periphery of the wire threading groove.
5. The wire rod backstop structure according to claim 4, wherein the two limiting blocks and the upper surface of the threading groove jointly enclose a clamping groove, and the slip-joint cone part is clamped in the clamping groove.
6. The wire rod non-return structure according to claim 1, wherein the wire sheath further comprises a fool-proof protrusion, the fool-proof protrusion is disposed on the sheath body, the housing is provided with a position-avoiding groove, and the fool-proof protrusion is embedded in the position-avoiding groove.
7. The wire rod backstop structure according to claim 6, wherein said housing further comprises two fixing blocks, said two fixing blocks being respectively disposed on the periphery of said catching groove.
8. The wire rod non-return structure according to claim 1, wherein a positioning block is further disposed on the housing, the positioning block is disposed on a periphery of the threading groove, and a side surface of the positioning block is used for being attached to an outer side wall of the sleeve body.
9. The wire rod non-return structure according to claim 1, wherein the wire sleeve further includes a fixing plate, the fixing plate is disposed on the sleeve body, the fixing plate, the sleeve body and the sliding cone together define a positioning groove, and the positioning groove is used for positioning the housing.
10. A socket, comprising the wire material non-return structure as set forth in any one of claims 1 to 9; the rear seat is buckled with the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922061632.XU CN211507988U (en) | 2019-11-25 | 2019-11-25 | Wire rod non-return structure and socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922061632.XU CN211507988U (en) | 2019-11-25 | 2019-11-25 | Wire rod non-return structure and socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211507988U true CN211507988U (en) | 2020-09-15 |
Family
ID=72411397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922061632.XU Active CN211507988U (en) | 2019-11-25 | 2019-11-25 | Wire rod non-return structure and socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211507988U (en) |
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2019
- 2019-11-25 CN CN201922061632.XU patent/CN211507988U/en active Active
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