CN204633254U - A kind of clamping type circle terminal box - Google Patents
A kind of clamping type circle terminal box Download PDFInfo
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- CN204633254U CN204633254U CN201520278313.3U CN201520278313U CN204633254U CN 204633254 U CN204633254 U CN 204633254U CN 201520278313 U CN201520278313 U CN 201520278313U CN 204633254 U CN204633254 U CN 204633254U
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- main body
- box main
- cover plate
- annular
- ring
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Abstract
The utility model discloses a kind of clamping type circle terminal box, comprising: a line box main body, described line box main body has an annular opening portion; One covers the cover plate in the annular opening portion of described line box main body; The outer peripheral face in the annular opening portion of described line box main body is provided with one first ring-type arc boss, an annular tegmental wall is extended in the periphery box main body along the line direction of described cover plate, the inner ring surface of described annular tegmental wall is provided with one second ring-type arc boss, between described second ring-type arc boss and the medial surface of described cover plate, forms an annular stop groove; During assembling, described first ring-type arc boss snaps in described arc-shaped limit groove internal fixtion.The beneficial effects of the utility model are: adopt clamping type to coordinate and install connected mode, do not need to use metal insert, reduce costs; Do not need instrument during installation, manual pressure cover plate, is convenient to install.
Description
Technical field
The utility model relates to the plastic insulation electrician accessory be applied in building or structures, and particularly relating to a kind of cover plate with line box main body is the round terminal box that clamping type is connected.
Background technology
The cover plate of existing round terminal box is connected by adopting self-tapping screw or screw rod with line box main body.The online box main body of screw rod connected mode is provided with the metal insert of band M4mm internal thread, screw rod through chimeric with inner screw thread insert after the corresponding preformed hole of cover plate, thus reaches the object of cover plate and the fastening installation of line box main body; Self-tapping screw connected mode is that on online box main body, correspondence position fills certain thickness flexible plastics, and self-tapping screw screws in flexible plastics through after cover plate preformed hole, thus reaches the object of cover plate and the fastening installation of line box main body.But the installation connected mode of these two kinds of cover plates and line box main body all need by instrument, and effort of taking a lot of work.
For this reason, applicant carried out useful exploration and trial, have found result of the above problems, technical scheme described below produces under this background.
Utility model content
Technical problem to be solved in the utility model: exist for the installation connected mode between existing round terminal box cover plate and line box main body and not only need by instrument but also the problem of requiring great effort of taking a lot of work, now provides a kind of assisting without the need to instrument can install and the clamping type saved labor circle terminal box.
The technical problem that the utility model solves can realize by the following technical solutions:
A kind of clamping type circle terminal box, comprising:
One line box main body, described line box main body has an annular opening portion;
One covers the cover plate in the annular opening portion of described line box main body; It is characterized in that,
The outer peripheral face in the annular opening portion of described line box main body is provided with one first ring-type arc boss, an annular tegmental wall is extended in the periphery box main body along the line direction of described cover plate, the inner ring surface of described annular tegmental wall is provided with one second ring-type arc boss, between described second ring-type arc boss and the medial surface of described cover plate, forms an annular stop groove; During assembling, described first ring-type arc boss snaps in described arc-shaped limit groove internal fixtion.
In a preferred embodiment of the present utility model, a circular orientation chimb is extended in the direction, annular opening portion to line box main body on the medial surface of described cover plate, and the external diameter of described circular orientation chimb is equal with the internal diameter in the annular opening portion of described line box main body.
In a preferred embodiment of the present utility model, the below that the outer peripheral face in the annular opening portion of described line box main body is positioned at described first ring-type arc boss is provided with an annular stop step, and the height between the end face of the upper surface range line box main body of described annular stop step equals the degree of depth of the end face distance cover plate medial surface of the annular tegmental wall of described cover plate.
Owing to have employed technical scheme as above, the beneficial effects of the utility model are: adopt clamping type to coordinate and install connected mode, do not need to use metal insert, reduce costs; Do not need instrument during installation, manual pressure cover plate, is convenient to install.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is I place's enlarged drawing of Fig. 1.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
See provide in Fig. 1 and Fig. 2, figure be a kind of clamping type circle terminal box, comprise line box main body 100 and cover plate 200.
Line box main body 100 has an annular opening portion 110, the outer peripheral face in the annular opening portion 110 of online box main body 100 is provided with one first ring-type arc boss 111.
The periphery of cover plate 200 is downwards that an annular tegmental wall 210 is extended in box main body direction along the line, the inner ring surface of annular tegmental wall 210 is provided with between one second ring-type arc boss 211, second ring-type arc boss 211 and the medial surface of cover plate 200 and forms an annular stop groove 212.
When cover plate 200 covers the annular opening portion 110 of online box main body 100, because the first ring-type arc boss 111 and the second ring-type arc boss 211 are designed arc-shaped appearance, annular tegmental wall 210 can produce the plastic deformation of trace, is fixed in the annular stop groove 212 the first ring-type arc boss 111 on annular opening portion 110 outer peripheral face of line box main body 110 being snapped in formed between the second ring-type arc boss 211 on the annular tegmental wall 210 of cover plate 200 and the medial surface of cover plate 200.
In order to make to be located by connecting better between line box main body 100 and cover plate 200, a circular orientation chimb 220 is extended in direction, annular opening portion 110 to line box main body 100 on the medial surface of cover plate 200, and the external diameter of circular orientation chimb 220 is equal with the internal diameter in the annular opening portion 110 of line box main body 100, during assembling, the circular orientation chimb 220 on the medial surface of cover plate 200 just inserts annular opening portion 110 inner position of line box main body 100.
In order to improve the Connected degree between line box main body 100 and cover plate 200 further, the below outer peripheral face in the annular opening portion 110 of online box main body 100 being positioned at first ring shape arc boss 111 is provided with an annular stop step 112, and the height between the end face of the upper surface range line box main body 110 of annular stop step 112 equals the degree of depth of end face distance cover plate 200 medial surface of the annular tegmental wall 210 of cover plate 200.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a clamping type circle terminal box, comprising:
One line box main body, described line box main body has an annular opening portion;
One covers the cover plate in the annular opening portion of described line box main body; It is characterized in that,
The outer peripheral face in the annular opening portion of described line box main body is provided with one first ring-type arc boss, an annular tegmental wall is extended in the periphery box main body along the line direction of described cover plate, the inner ring surface of described annular tegmental wall is provided with one second ring-type arc boss, between described second ring-type arc boss and the medial surface of described cover plate, forms an annular stop groove; During assembling, described first ring-type arc boss snaps in described arc-shaped limit groove internal fixtion.
2. clamping type circle terminal box as claimed in claim 1, it is characterized in that, a circular orientation chimb is extended in direction, annular opening portion to line box main body on the medial surface of described cover plate, and the external diameter of described circular orientation chimb is equal with the internal diameter in the annular opening portion of described line box main body.
3. clamping type circle terminal box as claimed in claim 1, it is characterized in that, the below that the outer peripheral face in the annular opening portion of described line box main body is positioned at described first ring-type arc boss is provided with an annular stop step, and the height between the end face of the upper surface range line box main body of described annular stop step equals the degree of depth of the end face distance cover plate medial surface of the annular tegmental wall of described cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278313.3U CN204633254U (en) | 2015-04-30 | 2015-04-30 | A kind of clamping type circle terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278313.3U CN204633254U (en) | 2015-04-30 | 2015-04-30 | A kind of clamping type circle terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204633254U true CN204633254U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520278313.3U Active CN204633254U (en) | 2015-04-30 | 2015-04-30 | A kind of clamping type circle terminal box |
Country Status (1)
| Country | Link |
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| CN (1) | CN204633254U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532078A (en) * | 2016-10-20 | 2017-03-22 | 上海空间电源研究所 | Reliable connection technology of shell cover |
-
2015
- 2015-04-30 CN CN201520278313.3U patent/CN204633254U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532078A (en) * | 2016-10-20 | 2017-03-22 | 上海空间电源研究所 | Reliable connection technology of shell cover |
| CN106532078B (en) * | 2016-10-20 | 2019-11-29 | 上海空间电源研究所 | Cap is reliably connected technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230412 Address after: No. 2528, Ganshan Road, Huzhou City, Zhejiang Province, 313000 Patentee after: Zhejiang Aikang Industrial Co.,Ltd. Address before: 201314 No. 4828 Shen Jiang Nan Road, Xinchang Town, Pudong New Area, Shanghai Patentee before: AKAN ENTERPRISE GROUP (SHANGHAI) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 2528, Ganshan Road, Huzhou City, Zhejiang Province, 313000 Patentee after: Aikang Enterprise Group (Zhejiang) Co.,Ltd. Address before: No. 2528, Ganshan Road, Huzhou City, Zhejiang Province, 313000 Patentee before: Zhejiang Aikang Industrial Co.,Ltd. |