CN209896340U - Female end connector - Google Patents
Female end connector Download PDFInfo
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- CN209896340U CN209896340U CN201921004517.2U CN201921004517U CN209896340U CN 209896340 U CN209896340 U CN 209896340U CN 201921004517 U CN201921004517 U CN 201921004517U CN 209896340 U CN209896340 U CN 209896340U
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- terminal
- outer terminal
- electric shock
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Abstract
The utility model belongs to the technical field of the connector technique and specifically relates to indicate a female terminal connector, the utility model discloses bottom cover at the protective housing is equipped with the shield, is not using the utility model discloses the time, can locate the protective housing lower extreme with the shield cover, both dustproof also waterproof, avoid outer terminal and interior terminal in the female terminal connector to wet, prolong the life of connector, and the utility model discloses a set up the cooperation of fastener and line ball terminal and use, can be with the fixed of external conductor firmly, simple to operate, still the utility model discloses an outer terminal and interior terminal lower part are provided with first protection against electric shock cap and second protection against electric shock cap respectively, can prevent to take place the electric shock at the in-process that uses, the utility model has the advantages of reasonable design, the installation is swiftly convenient.
Description
Technical Field
The utility model belongs to the technical field of the connector technique and specifically relates to indicate a female end connector.
Background
Connectors, also known as connectors, plugs and sockets, are used to connect two active devices for transmitting current or signals, and the markets for high-power equipment such as UPS power cars, mobile emergency power cars, etc. have made higher demands on the current load capacity of industrial connectors.
The existing female end connector is easy to feed water in the using process, internal short circuit is easy to cause, and the terminals in the female end connector are easy to shift in the using process and are not dustproof.
SUMMERY OF THE UTILITY MODEL
The utility model discloses problem to prior art provides a female end connector waterproof, dustproof, protection against electric shock.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a female end connector, which comprises a protective shell, a fastening wire clamp, a wire pressing terminal, a wire pressing spring, an outer terminal, an inner terminal, a dustproof cover, a contact elastic piece, a first electric shock prevention cap and a second electric shock prevention cap, the protective shell is internally provided with a containing cavity, the outer terminal and the inner terminal are arranged in the containing cavity, the fastening wire clamp is in threaded connection with the protective shell, a waterproof ring is arranged between the fastening wire clamp and the protective shell, the dustproof cover is sleeved at the lower end of the protective shell, the wire pressing terminal is arranged at the upper part of the outer terminal, the wire pressing spring is sleeved between the wire pressing terminal and the outer terminal, the inner terminal is arranged inside the outer terminal, the contact elastic sheet is sleeved between the inner terminal and the outer terminal, the first electric shock prevention cap is sleeved on the lower portion of the outer terminal, and the second electric shock prevention cap is sleeved on the lower portion of the inner terminal.
Preferably, the number of the contact elastic pieces is two.
Preferably, the outer terminal is provided with a fixing groove at the outside, and a square snap spring is arranged inside the fixing groove.
Preferably, positioning grooves are formed in the outer portion of the outer terminal, positioning columns are arranged in the positioning grooves, and the two positioning grooves are distributed on two sides of the outer portion of the outer terminal.
Preferably, a positioning ring is arranged on the lower side of the outer terminal, an installation groove is formed in the lower end of the outer terminal, and the positioning ring is sleeved inside the installation groove.
Preferably, the contact elastic sheet comprises a first connecting ring and a second connecting ring which are parallel to each other, a plurality of first clamping elastic sheets are longitudinally arranged between the first connecting ring and the second connecting ring at intervals, and a plurality of second clamping elastic sheets are arranged at the outer ends of the first connecting ring and the second connecting ring in an extending mode.
Preferably, a color ring is arranged outside the protective shell.
The utility model has the advantages that:
the utility model provides a female end connector, including protective housing, fastening clamp, line ball terminal, line ball spring, outer terminal, inner terminal, dust cap, contact shell fragment, first protection against electric shock cap and second protection against electric shock cap, be provided with the appearance chamber in the protective housing, outer terminal, inner terminal are installed in the appearance chamber, fastening clamp with protective housing threaded connection, be provided with waterproof ring between fastening clamp and the protective housing, the dust cap cover is located the protective housing lower extreme, line ball terminal is installed in outer terminal upper portion, line ball spring housing is located between line ball terminal and the outer terminal, inner terminal is installed in outer terminal, the contact shell fragment cover is located between inner terminal and the outer terminal, first protection against electric shock cap cover is located outer terminal lower part, second protection against electric shock cap cover is located inner terminal lower part, the utility model discloses bottom cover at the protective housing is equipped with the shield, is not using the utility model discloses the time, can locate the protective housing lower extreme with the shield cover, both dustproof also waterproof, avoid outer terminal and interior terminal in the female terminal connector to wet, the life of extension connector, and the utility model discloses a set up the cooperation of fastener and line ball terminal and use, can be with the fixed of external conductor firmly, simple to operate, still the utility model discloses an outer terminal and interior terminal lower part are provided with first protection against electric shock cap and second protection against electric shock cap respectively, can prevent to take place the electric shock at the in-process that uses, the utility model has the advantages of reasonable design, the installation is swiftly convenient.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic structural diagram of the outer terminal of the present invention.
Fig. 4 is a schematic view of the contact spring structure of the present invention.
The protective shell-1, fasten the fastener-2, the line ball terminal-3, the line ball spring-4, the outer terminal-5, the inner terminal-6, the shield-7, the contact shell fragment-8, the first protection against electric shock cap-9, the second protection against electric shock cap-10, the waterproof ring-11, the square jump ring-12, the constant head tank-13, the reference column-14, the holding ring-15, the mounting groove-16, the first link ring-17, the second link ring-18, the first joint shell fragment-19, the second joint shell fragment-20, the color ring-21.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, the present invention provides a female terminal connector, which comprises a protective shell 1, a fastening clip 2, a wire pressing terminal 3, a wire pressing spring 4, an outer terminal 5, an inner terminal 6, a dust cap 7, a contact elastic sheet 8, a first electric shock cap 9 and a second electric shock cap 10, wherein a cavity is provided in the protective shell 1, the outer terminal 5 and the inner terminal 6 are installed in the cavity, the fastening clip 2 is in threaded connection with the protective shell 1, a waterproof ring 11 is provided between the fastening clip 2 and the protective shell 1, the dust cap 7 is sleeved on the lower end of the protective shell 1, the wire pressing terminal 3 is installed on the upper portion of the outer terminal 5, the wire pressing spring 4 is sleeved between the wire pressing terminal 3 and the outer terminal 5, the inner terminal 6 is installed inside the outer terminal 5, the contact elastic sheet 8 is sleeved between the inner terminal 6 and the outer terminal 5, first protection against electric shock cap 9 cover is located outer terminal 5 lower part, second protection against electric shock cap 10 cover is located inner terminal 6 lower part, the utility model discloses bottom cover at protective housing 1 is equipped with shield 7, is not using the utility model discloses the time, can locate 1 lower extreme of protective housing with shield 7 cover, both dustproof also waterproof, avoid outer terminal 5 and inner terminal 6 in the female connector to wet, the life of extension connector, and the utility model discloses a set up fastener 2 and line ball terminal 3's cooperation and use, can be with the fixed of external conductor firmly, simple to operate, still the utility model discloses an outer terminal 5 and inner terminal 6 lower part are provided with first protection against electric shock cap 9 and second protection against electric shock cap 10 respectively, can prevent to take place the electric shock at the in-process that uses, the utility model has the advantages of reasonable design, the installation is swiftly convenient.
In this embodiment, in order to ensure that the female end connector bears the stability of overcurrent, the contact spring pieces 8 are provided with two, and the two contact spring pieces 8 adopt a head-to-tail arrangement mode.
In this embodiment, the outer terminal 5 is provided with the fixed slot in the outside, the inside square jump ring 12 that is provided with of fixed slot, square jump ring 12 is used for fixing outer terminal 5 and line ball terminal 3, prevents that line ball terminal 3 from taking place to remove relative outer terminal 5.
In this embodiment, in order to further fix the outer terminal 5 in the protective housing 1, a positioning groove 13 is disposed outside the outer terminal 5, a positioning column 14 is disposed inside the positioning groove 13, and two positioning grooves 13 are disposed and distributed on two sides of the outer terminal 5.
In this embodiment, a positioning ring 15 is disposed on the lower side of the outer terminal 5, a mounting groove 16 is disposed at the lower end of the outer terminal 5, the positioning ring 15 is sleeved inside the mounting groove 16, and the positioning ring 15 is used to fix the inner terminal 6 inside the outer terminal 5, so as to prevent the inner terminal 6 from moving relative to the outer terminal 5 in the using process.
In this embodiment, contact shell fragment 8 is including the first go-between 17 and the second go-between 18 that are parallel to each other, first go-between 17 with vertical interval is provided with a plurality of first joint shell fragments 19 between the second go-between 18, first go-between 17 with the outer end of second go-between 18 all extends and is provided with a plurality of second joint shell fragments 20, and the external connector inserts the utility model discloses connect with contact shell fragment 8 during inside, and the external connector insert can squeeze first joint shell fragment 19 and the second joint shell fragment 20 of contact shell fragment 8, and the elasticity that first joint shell fragment 19 and second joint shell fragment 20 produced makes the utility model discloses it is more firm to be connected with external connector.
In this embodiment, protective housing 1 outside is provided with color ring 21, because of female end connector often is used for outdoors, very easily fades after long-term the use, and this embodiment adopts color ring 21 as the identification structure, and color ring 21 and protective housing 1 are cup jointed, and the user can change new homochromatic color ring 21 after the color of color ring 21 is not obvious, promotes the security of connector.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (7)
1. A female end connector, comprising: comprises a protective shell, a fastening wire clamp, a wire pressing terminal, a wire pressing spring, an outer terminal, an inner terminal, a dustproof cover, a contact elastic sheet, a first electric shock prevention cap and a second electric shock prevention cap, the protective shell is internally provided with a containing cavity, the outer terminal and the inner terminal are arranged in the containing cavity, the fastening wire clamp is in threaded connection with the protective shell, a waterproof ring is arranged between the fastening wire clamp and the protective shell, the dustproof cover is sleeved at the lower end of the protective shell, the wire pressing terminal is arranged at the upper part of the outer terminal, the wire pressing spring is sleeved between the wire pressing terminal and the outer terminal, the inner terminal is arranged inside the outer terminal, the contact elastic sheet is sleeved between the inner terminal and the outer terminal, the first electric shock prevention cap is sleeved on the lower portion of the outer terminal, and the second electric shock prevention cap is sleeved on the lower portion of the inner terminal.
2. The female connector of claim 1, wherein: the contact elastic pieces are provided with two.
3. The female connector of claim 1, wherein: the outer terminal outside is provided with the fixed slot, fixed slot inside is provided with square jump ring.
4. The female connector of claim 1, wherein: the outer terminal is provided with the constant head tank in the outside, the inside reference column that is provided with of constant head tank, the constant head tank be provided with two and distribute in outer terminal outside both sides.
5. The female connector of claim 1, wherein: the outer terminal lower side is provided with the holding ring, the outer terminal lower extreme is provided with the mounting groove, the holding ring cover is located inside the mounting groove.
6. The female connector of claim 1, wherein: the contact shell fragment is including the first go-between and the second go-between that are parallel to each other, first go-between with vertical interval is provided with a plurality of first joint shell fragments between the second go-between, first go-between with the outer end of second go-between all extends and is provided with a plurality of second joint shell fragments.
7. The female connector of claim 1, wherein: the outside of the protective shell is provided with a color ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921004517.2U CN209896340U (en) | 2019-06-27 | 2019-06-27 | Female end connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921004517.2U CN209896340U (en) | 2019-06-27 | 2019-06-27 | Female end connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209896340U true CN209896340U (en) | 2020-01-03 |
Family
ID=69021688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921004517.2U Active CN209896340U (en) | 2019-06-27 | 2019-06-27 | Female end connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209896340U (en) |
-
2019
- 2019-06-27 CN CN201921004517.2U patent/CN209896340U/en active Active
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| GR01 | Patent grant | ||
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