CN214503861U - Test connector, cable connecting assembly and electrical equipment - Google Patents
Test connector, cable connecting assembly and electrical equipment Download PDFInfo
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- CN214503861U CN214503861U CN202022941636.XU CN202022941636U CN214503861U CN 214503861 U CN214503861 U CN 214503861U CN 202022941636 U CN202022941636 U CN 202022941636U CN 214503861 U CN214503861 U CN 214503861U
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- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model discloses a test joint, cable junction components and electrical equipment, test joint include first coupling assembling and second coupling assembling: the first connecting assembly comprises a first sleeve, a first conductive piece and an annular elastic piece, the first conductive piece is connected to the first sleeve and provided with a first inner cavity, and the annular elastic piece is positioned in the first inner cavity; the second connecting component comprises a second sleeve and a second conductive piece, the second conductive piece is connected to the second sleeve and is provided with a second inner cavity for inserting a core wire of the cable, the second conductive piece can be inserted into the first inner cavity, and the annular elastic piece is in conductive contact with the outer side of the second conductive piece along the circumferential direction. The utility model discloses a test joint includes annular elastic component, when annular elastic component cup joints outside electrically conductive piece of second, can reduce contact failure's problem with electrically conductive piece in close contact with of second.
Description
Technical Field
The utility model belongs to the technical field of the cable junction and specifically relates to test joint, cable junction subassembly and electrical equipment are related to.
Background
The cable needs to be tested after being produced to verify the performance of the cable, in the related art, the cable needs to be firstly connected into the test connector, and then the test connector is connected into the cabinet, the test connector usually comprises a first connector connected with the cabinet and a second connector in plug fit with the first connector, however, the problem of poor contact between the first connector and the second connector is easy to occur, so that the test effect is affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a test joint can reduce contact failure's problem.
The utility model also discloses a cable junction subassembly and electrical equipment of using above-mentioned test connector.
According to the utility model discloses test joint of first embodiment, include:
the first connecting assembly comprises a first sleeve, a first conductive piece and an annular elastic piece, wherein the first conductive piece is connected to the first sleeve and provided with a first inner cavity, and the annular elastic piece is positioned in the first inner cavity;
and the second connecting component comprises a second sleeve and a second conductive piece, the second conductive piece is connected to the second sleeve and is provided with a second inner cavity for inserting the core wire of the cable, the second conductive piece can be inserted into the first inner cavity, and the annular elastic piece is in conductive contact with the outer side of the second conductive piece along the circumferential direction.
According to the utility model discloses test connector has following beneficial effect at least:
the utility model discloses a test joint includes annular elastic component, when annular elastic component cup joints outside electrically conductive piece of second, can reduce contact failure's problem with electrically conductive piece in close contact with of second.
According to some embodiments of the present invention, the first connecting member includes a plurality of the annular elastic members, and the plurality of the annular elastic members are distributed along an axial direction of the first conductive member.
According to some embodiments of the present invention, the first conductive member includes a first connecting portion and a second connecting portion, the first connecting portion is inserted into the first sleeve and has the first inner cavity, and the second connecting portion is located outside the first sleeve.
According to some embodiments of the present invention, the second conductive member includes a third connecting portion and a fourth connecting portion, the third connecting portion is inserted into the first inner cavity, and the fourth connecting portion is inserted into the second sleeve;
the head end of the second sleeve is inserted into the tail end of the first sleeve.
According to some embodiments of the invention, the connector further comprises a connector and a threaded fastener, the connector is connected to the second sleeve and passes through the threaded fastener and the first sleeve to restrict movement of the second sleeve in a direction away from the first sleeve.
According to some embodiments of the present invention, the connecting member has a first mounting hole and a plurality of second mounting holes, the plurality of second mounting holes are uniformly distributed along a circumferential direction of the first mounting hole, and the threaded fastener is inserted into the corresponding second mounting hole and is in threaded connection with the first sleeve;
the second sleeve is inserted in the first mounting hole, an annular step surface is arranged on the periphery of the second sleeve, and the connecting piece is abutted against the step surface.
According to the utility model discloses a some embodiments, first sheathed tube tail end terminal surface has multiunit third mounting hole, multiunit the third mounting hole is followed first sheathed tube circumference evenly distributed, and every group the third mounting hole includes at least two the third mounting hole.
According to some embodiments of the present invention, the second connection assembly further includes a fixing member, the fixing member is connected to the second conductive member, and an end portion of the fixing member can extend into the second inner cavity to extrude the core wire on a cavity wall of the second inner cavity.
According to the utility model discloses cable junction components of second embodiment includes:
the test joint;
a cable having a core wire positioned within the second lumen.
According to the utility model discloses electrical equipment of third embodiment includes:
a cabinet;
the cable connection assembly is connected to the cabinet through the first connection assembly.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention will be further described with reference to the following drawings and examples, in which:
fig. 1 is a cross-sectional view of a test connector according to an embodiment of the present invention connected to a cable, hiding a portion of the cable inserted into the test connector;
FIG. 2 is a cross-sectional view of the first coupling assembly of FIG. 1;
FIG. 3 is a cross-sectional view of the second connection assembly of FIG. 1;
FIG. 4 is a bottom view of the connector of FIG. 1;
fig. 5 is a bottom view of the second sleeve of fig. 1.
Fig. 6 is a cross-sectional view of the second conductive member in fig. 1.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means is one or more, a plurality of means is two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Referring to fig. 1 to 3, the test connection of the embodiment of the present invention includes a first connection assembly 100 and a second connection assembly 200, wherein the first connection assembly 100 is used for being connected to a cabinet, and includes a first sleeve 110, a first conductive member 120 and an annular elastic member 130, the first conductive member 120 is connected to the first sleeve 110 and has a first inner cavity 121, and the annular elastic member 130 is located in the first inner cavity 121. The second connection assembly 200 is used for electrically connecting the cable 300 to the first conductive member 120, and includes a second sleeve 210 and a second conductive member 220, wherein the second conductive member 220 is connected to the second sleeve 210 and has a second inner cavity 221 for inserting the core wire of the cable 300. After the battery cell is fixed in the second inner cavity 221, the second conductive member 220 can be inserted into the first inner cavity 121, and the annular elastic member 130 is in conductive contact with the outer side of the second conductive member 220 along the circumferential direction, so that good contact between the first connecting assembly 100 and the second connecting assembly 200 is ensured.
The first sleeve 110 is tapered to facilitate insertion into the interface of the cabinet. The first sleeve 110 has a third inner cavity 111 inside, the third inner cavity 111 penetrates along the axial direction of the first sleeve 110, and the first conductive member 120 is inserted into the third inner cavity 111 to achieve connection with the first sleeve 110.
The inner diameter of the annular elastic member 130 is slightly smaller than the outer diameter of the second conductive member 220, and when the annular elastic member 130 is sleeved outside the second conductive member 220, the annular elastic member 130 is stretched by the second conductive member 220 to be elastically deformed, so that the annular elastic member 130 can be in close contact with the second conductive member 220, and the problem of poor contact is reduced.
The first inner cavity 121 has a ring groove on its wall, and a portion of the annular elastic member 130 is located in the ring groove and another portion protrudes to contact the second conductive member 220.
In the above-mentioned test connector, the first connection assembly 100 includes a plurality of annular elastic members 130, and the plurality of annular elastic members 130 are distributed along the axial direction of the first conductive member 120, so that the position of the electrical contact between the first conductive member 120 and the second conductive member 220 can be increased, and the problem of poor contact can be further reduced.
In the above test connector, the first conductive member 120 includes a first connection portion 122 and a second connection portion 123, and the first connection portion 122 has the first inner cavity 121, which is inserted into the first sleeve 110 to connect the first conductive member 120 and the first sleeve 110. The second connection 123 is located outside the first sleeve 110 for connection to a cabinet.
The outer peripheral surface of the first connecting portion 122 has a plurality of ribs 124, the wall of the third inner cavity 111 has a plurality of annular mounting grooves, and the ribs 124 are clamped in the corresponding mounting grooves to fix the first connecting portion 122 and the first sleeve 110.
Referring to fig. 1 and 3, in the above test socket, the second conductive member 220 includes a third connecting portion 222 and a fourth connecting portion 223, the third connecting portion 222 is inserted into the first cavity 121, and the annular elastic member 130 is wound around an outer circumferential surface of the third connecting portion 222. The fourth connecting portion 223 is inserted into the second sleeve 210, so as to connect and fix the second conductive member 220 and the second sleeve 210. The second sleeve 210 is inserted into the third inner cavity 111 of the first sleeve 110, and specifically, the head end of the second sleeve 210 is inserted into the tail end of the first sleeve 110, so as to connect the first connection assembly 100 and the second connection assembly 200.
It should be noted that the diameter of the third connecting portion 222 is larger than the diameter of the fourth connecting portion 223, so that a step surface is formed between the third connecting portion 222 and the fourth connecting portion 223, and the step surface abuts against the head end surface of the second bushing 210, so as to limit the second conductive member 220.
Referring to fig. 1 and 4, the test joint further includes a connecting member 400 and a threaded fastener 500, wherein the connecting member 400 is connected to the second sleeve 210 and connected to the first sleeve 110 via the threaded fastener 500 to limit the movement of the second sleeve 210 in a direction (e.g., downward direction in the drawing) away from the first sleeve 110, and since the head end of the second sleeve 210 is inserted into the tail end of the first sleeve 110, the second connecting member 200 is completely fixed in the axial direction, so that the second conductive member 220 is prevented from being disconnected from the first conductive member 120.
Referring to fig. 4, the connection member 400 has a first mounting hole 410 and a plurality of second mounting holes 420, the plurality of second mounting holes 420 are uniformly distributed along the circumferential direction of the first mounting hole 410, and the threaded fasteners 500 are inserted into the corresponding second mounting holes 420 and are threadedly coupled to the first casing 110. The second sleeve 210 is inserted into the first mounting hole 410, and has an annular stepped surface 211 at its outer circumference. When the connection member 400 is coupled to the first sleeve 110 by the threaded fastener 500, the connection member 400 may abut against the step surface 211 to restrict the movement of the second sleeve 210.
Referring to fig. 5, the end surface of the tail end of the first sleeve 110 has a plurality of sets of third mounting holes 112, the plurality of sets of third mounting holes 112 are uniformly distributed along the circumferential direction of the first sleeve 110, and each set of third mounting holes 112 includes at least two third mounting holes 112. Taking the example shown in the figure, each set of the third mounting holes 112 includes three third mounting holes 112, and in the same set of the third mounting holes 112, one of the third mounting holes is used as a threaded hole for connecting the threaded fastener 500, the other is used as a positioning hole when the first sleeve 110 is connected to the cabinet, and the last is used as a reserved hole, that is, each third mounting hole 112 in the same set of the third mounting holes 112 may be different kinds of holes. It can be appreciated that the type of each third mounting hole 112 in the same set of third mounting holes 112 can be the same.
Referring to fig. 6, the second connection assembly 200 further includes a fixing member, not shown, connected to the second conductive member 220, and an end of the fixing member can extend into the second inner cavity 221 to press the core wire on a cavity wall of the second inner cavity 221, so as to press and fix the core wire, so that the second conductive member 220 can limit displacement of the core wire, and the fixing member can fix the core wire, so that the core wire can be stably connected to the second conductive member 220, and the probability of falling off of the core wire is reduced.
The fixing member is connected to a sidewall of the second conductive member 220, and can move relative to the second conductive member 220, so as to adjust a distance extending into the second cavity 221, and further adjust a degree of extrusion force on the core wires, so as to adapt to the core wires of different sizes.
In particular, the fixing member may be a threaded fastener, such as a bolt. The second conductive member 220 has a threaded hole 224, and the fixing member is threadedly coupled to the second conductive member 220 through the threaded hole 224, and is capable of moving in a radial direction of the second conductive member 220 as the fixing member rotates, thereby adjusting a distance that the fixing member protrudes into the second inner cavity 221. When the fastener is completely withdrawn from second lumen 221, the core-wire can smoothly enter second lumen 221.
Referring to fig. 6, the second conductive member 220 has a plurality of screw holes 224 along an axial direction (e.g., up and down direction in the drawing) of the second conductive member 220, and the test socket has fixing members corresponding to the number of the screw holes 224. In this way, when the plurality of fixing members are respectively screwed with the corresponding screw holes 224, the friction force between the core wire and the wall of the second inner cavity 221 can be increased, thereby further achieving a stable connection between the core wire and the second conductive member 220. In addition, when the distance from each fixing member to the second inner cavity 221 is equal, each fixing member can extrude the core wire at multiple points, so as to increase the contact area between the core wire and the second conductive member 220, thereby facilitating the conduction.
Referring to fig. 6, the second conductive member 220 has a plurality of threaded holes 224 along the circumferential direction of the second conductive member 220, so that the core wires can be pressed along the circumferential direction, the core wires are ensured to be centrally fixed in the second inner cavity 221, and the core wires are prevented from being skewed to generate torsion to affect the contact with the second conductive member 220.
Referring to fig. 1, the present invention further discloses a cable connection assembly, including the above-mentioned test connector and the cable 300, the core wire of the cable 300 is located in the second inner cavity 221 of the second conductive component 220, and is fixed by a fixing component.
The utility model also discloses electrical equipment, including above-mentioned rack and cable junction component, cable junction component is connected with the rack through first connecting elements 100.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
Claims (10)
1. Test joint for the connection of cables, characterized in that it comprises:
the first connecting assembly comprises a first sleeve, a first conductive piece and an annular elastic piece, wherein the first conductive piece is connected to the first sleeve and provided with a first inner cavity, and the annular elastic piece is positioned in the first inner cavity;
and the second connecting component comprises a second sleeve and a second conductive piece, the second conductive piece is connected to the second sleeve and is provided with a second inner cavity for inserting the core wire of the cable, the second conductive piece can be inserted into the first inner cavity, and the annular elastic piece is in conductive contact with the outer side of the second conductive piece along the circumferential direction.
2. The test sub of claim 1, wherein the first connection assembly includes a plurality of the annular elastic members distributed along an axial direction of the first electrically conductive member.
3. The test sub of claim 1, wherein the first electrically conductive member includes a first connection portion and a second connection portion, the first connection portion being inserted within the first sleeve and having the first interior cavity, the second connection portion being located outside the first sleeve.
4. The test sub of claim 1, wherein the second electrically-conductive member includes a third connecting portion and a fourth connecting portion, the third connecting portion being inserted in the first lumen, the fourth connecting portion being inserted in the second sleeve;
the head end of the second sleeve is inserted into the tail end of the first sleeve.
5. The test joint of claim 4, further comprising a connector and a threaded fastener, the connector being coupled to the second sleeve and to the first sleeve via the threaded fastener to limit movement of the second sleeve in a direction away from the first sleeve.
6. The test joint of claim 5, wherein the connecting member has a first mounting hole and a plurality of second mounting holes, the plurality of second mounting holes are uniformly distributed along the circumferential direction of the first mounting hole, and the threaded fasteners are inserted into the corresponding second mounting holes and are in threaded connection with the first casing pipe;
the second sleeve is inserted in the first mounting hole, an annular step surface is arranged on the periphery of the second sleeve, and the connecting piece is abutted against the step surface.
7. The test sub of claim 1, wherein the end face of the tail end of the first sleeve has a plurality of sets of third mounting holes, the plurality of sets of third mounting holes are evenly distributed along the circumference of the first sleeve, and each set of the third mounting holes includes at least two of the third mounting holes.
8. The test sub of claim 1, wherein the second connection assembly further comprises a securing member, the securing member being connected to the second electrically conductive member, and an end of the securing member being extendable into the second lumen to press the core wire against a wall of the second lumen.
9. Cable connection assembly, characterized by, includes:
the test joint of any one of claims 1 to 8;
a cable having a core wire positioned within the second lumen.
10. An electrical apparatus, characterized by comprising:
a cabinet;
the cable connection assembly of claim 9, connected to the cabinet by the first connection assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022941636.XU CN214503861U (en) | 2020-12-10 | 2020-12-10 | Test connector, cable connecting assembly and electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022941636.XU CN214503861U (en) | 2020-12-10 | 2020-12-10 | Test connector, cable connecting assembly and electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214503861U true CN214503861U (en) | 2021-10-26 |
Family
ID=78207986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022941636.XU Active CN214503861U (en) | 2020-12-10 | 2020-12-10 | Test connector, cable connecting assembly and electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214503861U (en) |
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2020
- 2020-12-10 CN CN202022941636.XU patent/CN214503861U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240523 Address after: No. 10, Jinzhu Avenue, New Material Base, Qingyuan Yingde Hi tech Industrial Development Zone, Donghua Town, Yingde, Qingyuan, Guangdong, 513000 Patentee after: Adip Technology Co.,Ltd. Country or region after: China Address before: 518000 second and third floor, building D, Zhongheng Xinda Industrial Park, Xinqiao Henggang, Shajing street, Bao'an District, Shenzhen, Guangdong Province Patentee before: GUANGDONG AMPLE TECHNOLOGY Co.,Ltd. Country or region before: China |