CN203536580U - Wall-penetrating type binding post - Google Patents
Wall-penetrating type binding post Download PDFInfo
- Publication number
- CN203536580U CN203536580U CN201320612945.XU CN201320612945U CN203536580U CN 203536580 U CN203536580 U CN 203536580U CN 201320612945 U CN201320612945 U CN 201320612945U CN 203536580 U CN203536580 U CN 203536580U
- Authority
- CN
- China
- Prior art keywords
- wall
- housing
- binding post
- capillary
- ring
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a wall-penetrating type binding post comprising a housing and welding pins disposed inside the housing. The wall-penetrating binding post is characterized in that a spacing back-up ring is arranged on the outer side wall of the housing, and a sealing washer capable of being tightly attached on the wall is arranged on the installation side of the spacing back-up ring. Compared with the prior art, the wall-penetrating type binding post is advantageous in that, by adding the sealing washer to the housing, the binding post is prevented from being influenced by the bending of the binding post or the bending of the partition wall in an installation process, so that the binding post can be in seamless cooperation with the partition wall, and the safety performance of products can be ensured.
Description
Technical field
The utility model relates to a kind of wall-through wire connecting terminal.
Background technology
Wall-through wire connecting terminal is widely used in the occasion of some needs solution through walls: the electronic equipments such as power supply, worry ripple device, electrical control cabinet.Good insulation preformance, the degree of protection of wall-through wire connecting terminal are high, and user only needs directly can carry out work after externally wiring, has saved many unnecessary wiring steps.
But, its plastomer part great majority of current wall-through wire connecting terminal are directly to coordinate with divider wall (or isolation housing of equipment), when binding post is installed, owing to affected by equipment bending or divider wall bending etc., make can produce gap between binding post and divider wall, cannot realize hermetic state, and then have influence on the safety in utilization of product.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned prior art present situation, to provide a kind of product hermeticity high and use safe wall-through wire connecting terminal.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of wall-through wire connecting terminal, include housing and be arranged at the capillary in this housing, it is characterized in that: on the lateral wall of described housing, be provided with spacing back-up ring, described spacing back-up ring is provided with the seal washer that can fit tightly with body of wall in installed surface one side.
As preferably, described housing is hollow housing, and the cross section of this housing is rectangular, and correspondingly, described seal washer is rectangular, and the middle part of sealing packing ring offers rectangular opening that can be suitable with described housing.
As preferably, the cross section of described capillary is L-type, and L-type one end of described capillary is fixed in described housing, and the L-type other end of described capillary exposes to outside described housing.
Compared with prior art, the utility model has the advantage of: by increase airtight packing ring on housing, overcome the impact that binding post is subject to the factors such as the bending of product own or divider wall bending when mounted, can guarantee that binding post and divider wall realize seamless cooperation, guarantee the security performance of product.
Accompanying drawing explanation
Fig. 1 is the perspective view that the utility model is implemented.
Fig. 2 is the three-dimensional exploded view that the utility model is implemented.
Fig. 3 is the use side view of the state of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in FIG. 1 to 3, the present embodiment is a kind of wall-through wire connecting terminal, and this wall-through wire connecting terminal includes housing 1 and is arranged at the capillary 2 in this housing, and housing 1 is hollow housing, and the cross section of this housing 1 is rectangular; The cross section of capillary 2 is L-type, and L-type one end of capillary 2 is fixed in housing 1, and the L-type other end of capillary 2 exposes to outside housing 1.
Wherein, on the lateral wall of housing 1, be provided with the spacing back-up ring 11 of a circle, this spacing back-up ring 11 is provided with the seal washer 3 that can fit tightly with body of wall 4 in installed surface one side, referring to Fig. 3, seal washer 3 is rectangular, and the middle part of sealing packing ring 3 offers rectangular opening 31 that can be suitable with housing.
The present embodiment is provided with seal washer 3 outside the housing 1 of binding post, can guarantee when mounted, between housing 1 installed surface of binding post and body of wall 4, there is no gap, guarantees the sealing of installation, thereby improves the safety in utilization of product, prevents electric leakage.
Claims (3)
1. a wall-through wire connecting terminal, includes housing and is arranged at the capillary in this housing, it is characterized in that: on the lateral wall of described housing, be provided with spacing back-up ring, described spacing back-up ring is provided with the seal washer that can fit tightly with body of wall in installed surface one side.
2. wall-through wire connecting terminal according to claim 1, it is characterized in that: described housing is hollow housing, and the cross section of this housing is rectangular, correspondingly, described seal washer is rectangular, and the middle part of sealing packing ring offers rectangular opening that can be suitable with described housing.
3. wall-through wire connecting terminal according to claim 1, is characterized in that: the cross section of described capillary is L-type, and L-type one end of described capillary is fixed in described housing, and the L-type other end of described capillary exposes to outside described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320612945.XU CN203536580U (en) | 2013-09-30 | 2013-09-30 | Wall-penetrating type binding post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320612945.XU CN203536580U (en) | 2013-09-30 | 2013-09-30 | Wall-penetrating type binding post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203536580U true CN203536580U (en) | 2014-04-09 |
Family
ID=50422757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320612945.XU Expired - Fee Related CN203536580U (en) | 2013-09-30 | 2013-09-30 | Wall-penetrating type binding post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203536580U (en) |
-
2013
- 2013-09-30 CN CN201320612945.XU patent/CN203536580U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20180930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |