CN217086939U - Wall connector that wears of high protection nature of syllogic structure - Google Patents
Wall connector that wears of high protection nature of syllogic structure Download PDFInfo
- Publication number
- CN217086939U CN217086939U CN202220042651.7U CN202220042651U CN217086939U CN 217086939 U CN217086939 U CN 217086939U CN 202220042651 U CN202220042651 U CN 202220042651U CN 217086939 U CN217086939 U CN 217086939U
- Authority
- CN
- China
- Prior art keywords
- wall
- protection
- protection piece
- sealing
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to the technical field of connectors, in particular to a three-section type structure high-protection wall-penetrating connector which comprises a wall-penetrating terminal main body, a middle protection piece and a wire protection piece.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to a three-section type structure high-protection wall-penetrating connector.
Background
Along with the arrival of novel energy era, the energy storage, equipment such as photovoltaic is extensive day by day, to inside and outside equipment, equipment and the equipment room have higher demand in the aspect of being connected, it is little to require to occupy the space of equipment panel mounting, installation back wire and equipment room will have high protectiveness, reach IP65 or even IP 67's requirement, current product mainly is that the plug-in product that original automotive industry used accords with high protection level requirement, because the plug-in leans on the elastic component contact, in the transportation, there is certain unreliable contact probability in the vibration, and it is with high costs, the energy storage, photovoltaic equipment is wide in size, the urgent need a long-life, high reliability, low cost, it is little to occupy the equipment space, the product of high protection.
The connectors in the current market can effectively improve the connection reliability by using screw connection, but have no protection of the grade above IP65, and the problems of oxidation, electrochemical reaction and the like caused by easy invasion of dust, water vapor and the like to the connection part, so that the service life of the connector is greatly prolonged, the problems of heating and the like are solved, and the high-protection connector has a certain problem of contact reliability by using a plug-in structure; the current scheme that uses the screw to connect, plus great protection casing makes overall structure big again, and the installation panel area that occupies equipment is big, and the cost is also higher moreover, consequently needs the high protective wall connector of syllogic structure that the structure is simpler compact to solve this problem urgently.
Disclosure of Invention
To solve the above technical problems, the present invention provides a three-section type wall-through connector with high protection performance, so as to solve the above problems described in the background art.
The method specifically comprises the following steps: a three-section type structure high-protection wall-penetrating connector comprises a wall-penetrating terminal main body 1, a middle protection piece 2 and a wire protection piece 3, and is characterized in that the wall-penetrating terminal main body 1 comprises an insulating shell 101 and a conductive piece 102, mounting flanges extend outwards from two sides of the insulating shell 101, a plurality of mounting holes 1011 are formed in the mounting flanges, mounting screws 106 are arranged on the mounting holes 1011, the wall-penetrating terminal main body 1 further comprises a sealing ring 105, and the sealing ring 105 is sleeved on one side, in contact with equipment, of the mounting flanges;
the insulating housing 101 is embedded with a conductive element 102, the conductive element 102 penetrates and connects the inner side and the outer side of the equipment, the middle protection element 2 comprises a middle protection element shell 201, a containing cavity is arranged in the middle protection element shell 201, one end of the middle protection element shell 201 is detachably and hermetically connected with the insulating housing 101, the other end of the middle protection element shell 201 is detachably and hermetically connected with the lead protection element 3, and the other end of the lead protection element 3 is sealed with a lead.
Preferably, the conductive member 102 is "Z" shaped, and two ends of the conductive member extend out of the insulating housing 101 and are respectively provided with a wiring hole.
Preferably, a wiring nose 501 is connected to one end of the conductive member 102 through a wiring screw 502, and a wire 5 is connected to the wiring nose.
Preferably, the insulating case 101 is provided with wire rotation preventing ribs 104 on both sides of the conductive member 102.
Preferably, the through-wall terminal body 1, the middle protection member 2 and the wire protection member 3 are connected by screw threads, and the sealing is sealed by a sleeve sealing ring.
Preferably, the outside of the insulating housing 101 and the middle shielding member 2 are provided with a locking structure which is engaged with each other.
Preferably, the locking structure comprises a locking groove 1012 arranged on the insulating housing 101, a locking boss 204 arranged on the middle protection piece housing 201, and a locking screw 2041 arranged on the boss, wherein the locking screw 2041 is screwed into the locking groove 1012 to prevent the non-tool disassembly detachment of the wall penetrating terminal body 1 and the middle protection piece 2.
Preferably, a protective rubber ring 1031 for sealing is disposed between the insulating housing 101 and the middle shield housing 201.
Preferably, a dust cap 4 is also included, the dust cap 4 being disposed at the end of the middle shield housing 201.
Preferably, the wire guard 3 includes a wire guard housing 301 and a sealing rubber sleeve 302, the wire guard housing 301 and the middle guard housing 201 are detachably connected in a sealing manner, and the sealing rubber sleeve 302 is sleeved on the wire and installed between the wire guard housing 301 and the middle guard housing 201 for sealing.
Preferably, the sealing rubber sleeve 302 has an arc-shaped closing port 3021 formed therein, and has convex rings 3022 formed on both sides thereof for sealing with the end of the middle shield shell 201, and the end of the sealing rubber sleeve 302 has a closing port for pressing the wires, which is engaged with the wire shield shell 301.
Wherein, can dismantle sealed connection and indicate the connected mode of taking certain sealed measure on the basis of can dismantling the connection, for example detachable connection can adopt connected modes such as threaded connection, buckle connection, fix with screw, and sealed can adopt the cover to establish modes such as sealing washer, sealed gum cover, but repeated dismouting volume does not influence its connection and sealing performance.
Optionally, middle guard housing 201 is externally provided with a polygonal shape to facilitate manual or tool tightening.
Advantageous effects
1. The product has simple process, convenient and quick installation and high production efficiency;
2. the screw is used for linear connection to improve the connection reliability;
3. 3-section structures are used for sealing, and sealing is respectively carried out from the connector ends and the lead ends, so that the protection can be effectively improved, and the occupied area of a panel at the equipment end can be reduced;
4. the locking structure is arranged, so that the disassembly without tools can be effectively prevented, the safety is improved, and a large panel area is not occupied;
5. and the colloidal gaskets are used on two sides, so that the problem of product protection grade is solved at low cost.
Drawings
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
fig. 2 is an exploded view of the entire structure of the wall terminal body according to embodiment 1 of the present invention;
fig. 3 is a schematic structural view of a main body of a wall-through terminal according to embodiment 1 of the present invention;
FIG. 4 is a schematic view of a middle guard structure according to embodiment 1 of the present invention;
FIG. 5 is a schematic view of a middle guard structure according to embodiment 1 of the present invention;
fig. 6 is an exploded view of a wire guard structure according to embodiment 1 of the present invention;
FIG. 7 is a schematic sectional view of a sealing glove structure according to embodiment 1 of the present invention;
FIG. 8 is a schematic structural view of a belt with a dust cap in embodiment 1 of the present invention;
FIG. 9 is a schematic view of a wiring structure of a conductive member according to the present invention;
FIG. 10 is a schematic structural view of example 2 of the present invention;
FIG. 11 is a partial structural view of embodiment 3 of the present invention
In fig. 1 to 10, the correspondence between the component names and the reference numbers is:
the through-wall terminal comprises a main body-1, an insulating shell-101, a mounting hole-1011, a locking groove-1012, a conductive piece-102, a thread-103, an anti-wiring rotation rib-104, a sealing ring-105, a mounting screw-106, a nut seat-107, a middle protection piece-2, a middle protection piece shell-201, a locking boss-204, a locking screw-2041, a lead protection piece-3, a lead protection piece shell-301, a sealing rubber sleeve-302, an arc-shaped closing-in-3021, a convex ring-3022, a dust cover-4, a lead-5, a wiring nose-501 and a wiring screw-502.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In addition, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, which indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, are only used for convenience in describing the present invention, and do not indicate or imply that the device or element indicated must have the specific orientation and be operated in the specific orientation, and thus, the present invention is not limited thereto.
Example 1
As shown in figures 1 to 9:
the embodiment provides a three-section type structure high-protection wall-penetrating connector, which comprises a wall-penetrating terminal main body 1, a middle protection piece 2 and a wire protection piece 3, and is characterized in that the wall-penetrating terminal main body 1 comprises an insulating shell 101 and a conductive piece 102, mounting flanges extend outwards from two sides of the shell 101, a plurality of mounting holes 1011 are formed in each mounting flange, mounting screws 106 are arranged on the mounting holes 1011, the wall-penetrating terminal main body 1 further comprises a sealing ring 105, and the sealing ring 105 is sleeved on one side, which is in contact with equipment, of each mounting flange to play a role in waterproof sealing between the wall-penetrating terminal main body 1 and the equipment;
the conductive piece 102 is embedded in the insulating casing 101, the conductive piece 102 penetrates through and connects the inner side and the outer side of the equipment, the middle protection piece 2 comprises a middle protection piece shell 201, a containing cavity is arranged in the middle protection piece shell 201, the conductive piece 102 is connected with the wiring nose 501 in the containing cavity, one end of the middle protection piece shell 201 is detachably and hermetically connected with the insulating casing 101, the other end of the middle protection piece shell 201 is detachably and hermetically connected with the lead protection piece 3, and the other end of the lead protection piece 3 is sealed with the lead.
The conductive piece 102 is in a Z shape, two ends of the conductive piece extend out of the insulating housing 101, and wiring holes are respectively formed in the conductive piece 102, one end of the conductive piece 102 is connected with a wiring nose 501 through a wiring screw 502, the wiring nose is connected with a wire 5, and the conductive piece 102 is in a Z shape and can be used for borrowing the wiring nose 501, so that the installation space is saved, and the internal wiring is more compact and space is saved.
The insulating casing 101 on both sides of the conductive member 102 is provided with a wire rotation preventing rib 104, which can prevent the wire connecting lug from rotating along with the wire connecting screw 502 during wire connection.
The wall-penetrating terminal body 1, the middle protection piece 2 and the lead protection piece 3 are connected through threads, the seal is sealed through a sleeved sealing ring, specifically, the outer end of the insulating shell 101 is provided with a first external thread 103, one end of the middle protection piece shell 201 is correspondingly provided with an internal thread 203, the other end of the middle protection piece shell 201 is provided with a second external thread 202, similarly, the lead protection piece shell 301 is provided with a corresponding internal thread, a protection rubber ring 1031 which plays a sealing role is arranged between the insulating shell 101 and the middle protection piece shell 201, the protection rubber ring 1031 is arranged on the inner side of the first external thread 103 on the insulating shell 101, and a smooth protection wall 2031 matched with the protection rubber ring 1031 is reserved at the inner end of the inner side of the corresponding middle protection piece shell 2.
Wherein, be provided with the locking structure of mutually supporting on insulating casing 101 outside and the middle part protection piece 2, the locking structure is including setting up the locking groove 1012 on insulating casing 101, set up locking boss 204 on middle part protection piece casing 201, and set up the locking screw 2041 on the boss, locking screw 2041 screw in locking groove 1012 prevents to wear wall terminal main part 1 and middle part protection piece 2 non-tool to dismantle and break away from, through the locking structure locking after the screw is screwed promptly, avoid unexpected not hard up droing in the use, or the mistake is bumped and is broken away from in the assembly maintenance process.
Wherein, the high protective nature of syllogic structure wears wall connector still including shield 4, shield 4 sets up in middle part protection part casing 201 end, and behind the back missed grafting or the dismantlement wiring of connector installation, can cover shield 4, to the connector guard action, shield 4 can adopt the connected modes such as screw thread or buckle to install, establishes the sealing washer in, but dustproof and waterproof.
The lead protection member 3 includes a lead protection member housing 301 and a sealing rubber sleeve 302, the lead protection member housing 301 is in threaded connection with the middle protection member housing 201, the sealing rubber sleeve 302 is sleeved on the lead 5, an arc-shaped closing port 3021 is formed in the sealing rubber sleeve 302, convex rings 3022 sealed with the end of the middle protection member housing 201 are arranged on two sides of the sealing rubber sleeve 302, the end of the sealing rubber sleeve 302 is provided with a closing port matched with the lead protection member housing 301 and used for compressing the lead, when the lead protection member housing 301 is screwed, the end of the sealing rubber sleeve compresses the lead, the convex rings 3022 seal the opening of the middle protection member housing 201, the arc-shaped closing port 3021 enables the lead 5 to have a surplus activity space, and the lead is prevented from being separated from or broken from a connection lug in the screwing process.
Wherein the middle guard housing 201 and the wire guard housing 301 are externally provided in a polygonal shape for easy manual or tool tightening.
Example 2
As shown in fig. 10:
the difference between the present embodiment and embodiment 1 is that in the present embodiment, the wall penetrating terminal body 1 and the middle protection member 2 are fixedly connected by bolts, at least two sets of locking bosses 204 and locking screws 2041 are arranged on the middle protection member casing 201, the outer side of the insulating housing 101 is correspondingly provided with the nut seat 107, a nut is embedded in the nut seat 107, and the insulating housing 101 and the middle protection member casing 201 are sealed by the sealing ring 105, so that the sealing rings on the inner side and the outer side of the insulating housing 101 can be of the same type, thereby saving cost and avoiding misassembly.
Optionally, replacing the fixed connection of the through-wall terminal body 1 and the middle protection member 2 by the bolt with the fixed or movable snap connection is a result that can be obtained by those skilled in the art without creative work, and it is not described herein again, and the fixed or movable snap connection scheme is adopted without departing from the protection scope of the present invention.
Alternatively, in view of saving assembly space, it is most space-saving to set the connector housing to be flat, and it is within the ability of those skilled in the art to change the connector shape and the seal ring shape without making any creative changes to achieve the best space utilization effect, and the change in shape does not depart from the scope of the present invention.
Example 3
As shown in fig. 11:
the present embodiment is different from embodiment 1 in that a locking structure is disposed outside the insulating housing 101 and on the middle shielding part 2, the locking structure includes a locking seat 108 disposed at an edge of the housing 101, a locking screw 1081 is disposed in the locking seat 108, the middle shielding part casing 201 is disposed in a polygonal shape, the locking screw 1081 is completely screwed into the locking seat 108 when assembling, after the middle shielding part casing 201 is rotatably mounted in place, the locking screw 1081 is unscrewed partially, the locking screw 1081 interferes with the middle shielding part casing 201, and the middle shielding part casing 201 cannot be rotatably loosened.
Claims (9)
1. A three-section type structure high-protection wall-penetrating connector comprises a wall-penetrating terminal main body, a middle protection piece and a wire protection piece, and is characterized in that the wall-penetrating terminal main body comprises an insulating shell and a conductive piece, mounting flanges extend outwards from two sides of the insulating shell, a plurality of mounting holes are formed in the mounting flanges, mounting screws are arranged on the mounting holes, the wall-penetrating terminal main body further comprises a sealing ring, and the sealing ring is sleeved on one side, in contact with equipment, of the mounting flanges;
the insulating casing embeds and is provided with electrically conductive, electrically conductive both sides inside and outside the through connection equipment, middle part protection piece includes middle part protection piece casing, be provided with the holding chamber in the middle part protection piece casing, middle part protection piece casing one end can be dismantled sealing connection with insulating casing, and sealing connection has the wire protection piece can be dismantled to the other end, the wire protection piece other end and wire sealing connection.
2. The wall-through connector with a three-section structure and high protection performance as claimed in claim 1, wherein the conductive member is "Z" shaped, and two ends of the conductive member extend out of the insulating housing and are respectively provided with wiring holes.
3. The highly protective through-wall connector with a three-section structure as claimed in claim 1, wherein the insulating housing on both sides of the conductive member is provided with anti-rotation ribs.
4. The wall-through connector with a three-section structure and high protection performance as claimed in claim 1, wherein the wall-through terminal body, the middle protection piece and the wire protection piece are connected through threads, and sealing is achieved through a sleeved sealing ring.
5. The three-section high-protection wall-through connector according to claim 4, wherein the outer side of the insulating housing and the middle protection member are provided with mutually matched locking structures.
6. The three-section type high-protection wall-through connector is characterized in that the locking structure comprises a locking groove arranged on the insulating shell, a locking boss arranged on the shell of the middle protection piece, and a locking screw arranged on the boss, wherein the locking screw is screwed into the locking groove to prevent the wall-through terminal main body from being detached from the middle protection piece without using a tool.
7. The three-piece high protective wall feedthrough connector of claim 1, further comprising a dust cap disposed at an end of the middle shield housing.
8. The three-piece high protective wall feedthrough connector of claim 1, wherein the lead shield comprises a lead shield housing and a sealing rubber sleeve, the lead shield housing is detachably and sealingly connected to the middle shield housing, and the sealing rubber sleeve is sleeved on the lead and mounted between the lead shield housing and the middle shield housing for sealing.
9. The wall-through connector with a three-section structure and high protection performance as claimed in claim 8, wherein an arc-shaped closing-in is formed in the sealing rubber sleeve, convex rings for sealing with the end of the middle protection piece housing are arranged on two sides of the sealing rubber sleeve, and the end of the sealing rubber sleeve is provided with a closing-in matched with the wire protection piece housing for compressing the wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220042651.7U CN217086939U (en) | 2022-01-10 | 2022-01-10 | Wall connector that wears of high protection nature of syllogic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220042651.7U CN217086939U (en) | 2022-01-10 | 2022-01-10 | Wall connector that wears of high protection nature of syllogic structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217086939U true CN217086939U (en) | 2022-07-29 |
Family
ID=82542800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220042651.7U Active CN217086939U (en) | 2022-01-10 | 2022-01-10 | Wall connector that wears of high protection nature of syllogic structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217086939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114447655A (en) * | 2022-01-10 | 2022-05-06 | 江西航同电气科技有限公司 | Three-section type structure high-protection wall-penetrating connector |
-
2022
- 2022-01-10 CN CN202220042651.7U patent/CN217086939U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114447655A (en) * | 2022-01-10 | 2022-05-06 | 江西航同电气科技有限公司 | Three-section type structure high-protection wall-penetrating connector |
| CN114447655B (en) * | 2022-01-10 | 2024-05-03 | 江西航同电气科技有限公司 | Three-section type high-protection wall-penetrating connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217086939U (en) | Wall connector that wears of high protection nature of syllogic structure | |
| CN114447655A (en) | Three-section type structure high-protection wall-penetrating connector | |
| CN210609961U (en) | Power supply module shell reaches power supply module including this power supply module shell | |
| CN214850731U (en) | Take outer rotor electric machine of waterproof construction | |
| CN210517694U (en) | Waterproof junction box and connecting structure thereof | |
| CN214043301U (en) | Electronic transformer with high-sealing waterproof structure | |
| CN220869595U (en) | Compressor and refrigeration equipment | |
| CN2553528Y (en) | Water-tight electric connector | |
| CN210462753U (en) | Low dome lamp shell and low dome lamp | |
| CN214378287U (en) | Sealed auxiliary switch of formula waterproof terminal directly cut straightly | |
| CN110649541A (en) | Waterproof junction box and wiring method thereof | |
| CN218733618U (en) | Motor end cover assembly with novel lead sealing structure and inner rotor motor | |
| CN219370862U (en) | Key structure and key controller | |
| CN216120179U (en) | Rainproof type fuse base | |
| CN215682009U (en) | Flange type dust explosion-proof vibration motor | |
| CN221305646U (en) | Motor junction box | |
| CN213584389U (en) | Industrial connector of intelligence assembly | |
| CN215682972U (en) | Mining explosion-proof battery power supply shell | |
| CN218627317U (en) | Integrative mounting structure of titanium stick magnesium stick and electric water heater | |
| CN218958672U (en) | Waterproof exhaust fan external rotor direct current motor | |
| CN221041677U (en) | Charging gun and new energy automobile | |
| CN220139890U (en) | Panel assembly and energy storage power supply | |
| CN219534962U (en) | Battery socket structure | |
| CN218386629U (en) | Novel explosion-proof type terminal box | |
| CN217563937U (en) | Coupling assembling, box and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |