CN204886063U - Buffering formula terminal box - Google Patents
Buffering formula terminal box Download PDFInfo
- Publication number
- CN204886063U CN204886063U CN201520465726.2U CN201520465726U CN204886063U CN 204886063 U CN204886063 U CN 204886063U CN 201520465726 U CN201520465726 U CN 201520465726U CN 204886063 U CN204886063 U CN 204886063U
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- CN
- China
- Prior art keywords
- briquetting
- point
- cable
- buffer spring
- mounting groove
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- Withdrawn - After Issue
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Abstract
The utility model belongs to the technical field of the electric installation, especially, relate to a buffering formula terminal box. This buffering formula terminal box includes the box body, a box cover on the box body, the box body includes bottom plate and surrounding edge, be equipped with the mounting hole on the surrounding edge, be equipped with two semi -cylindrical recesses on the bottom plate, be equipped with the cable briquetting on the semi -cylindrical recess, the cable briquetting includes that first minute briquetting and second divide the briquetting, first minute briquetting and second divide and are equipped with two the 1st buffer spring between the briquetting, be equipped with first mounting groove on the first minute briquetting, the second divides and is equipped with the second mounting groove on the briquetting, the outer tip of first minute briquetting and the outer tip that the second divides the briquetting all are equipped with the cardboard, cardboard and first minute briquetting and second divide and are equipped with the 2nd buffer spring between the briquetting respectively, be equipped with the backup pad on the bottom plate, be equipped with the tripple buffer spring between backup pad and the cable briquetting, a guide column is arranged on the bottom plate. The advantage lies in: reasonable in design, the brute force has the cushioning effect to external world.
Description
Technical field
The utility model belongs to electric equipment technical field, especially relates to a kind of buffer-type terminal box.
Background technology
Terminal box is one of electrician's auxiliary material; because the electric wire of finishing is through conduit; and just adopt terminal box to use as transition at the joint area of electric wire; conduit is connected with terminal box; electric wire inside spool links up in terminal box; play protection electric wire and the effect being connected electric wire; but cable of the prior art and terminal box are easily damaged under the effect of brute force; and control cabinet do not have a kind of can the powerful terminal box with cushioning effect to external world; useful life is short; global design is reasonable not enough, poor practicability.
In order to improve prior art, people have carried out long-term exploration, propose various solution.Such as, Chinese patent literature discloses a kind of photovoltaic junction box [application number: CN201220716629.2], comprise box body, base, briquetting, it is characterized in that described box body one end arranges wire casing, described wire casing is connected with briquetting, described briquetting front end arranges pressuring line groove, and described wire casing coordinates with pressuring line groove and forms through wires hole.
Although such scheme to some extent solves the deficiencies in the prior art, but this terminal box does not have brute force can have the buffer structure of cushioning effect to external world, and cable and terminal box are easily damaged under the effect of brute force, and useful life is short, global design is reasonable not enough, poor practicability.
Utility model content
The purpose of this utility model is for the problems referred to above, and provide a kind of reasonable in design, structure is simple, to external world the powerful buffer-type terminal box with cushioning effect.
For achieving the above object, the utility model have employed following technical proposal: this buffer-type terminal box, comprise box body, described box body is provided with lid, it is characterized in that, described box body comprises base plate and surrounding edge, described surrounding edge is provided with the installing hole inserted for cable, described base plate is provided with two semi-cylindrical recesses adapted with cable, described semi-cylindrical recesses is provided with the cable briquetting can pushing down cable, described cable briquetting comprises the first point of briquetting and second point of briquetting that are symmetrically set, two all have outside pretightning force the first buffer spring to first point of briquetting and second point of briquetting is provided with between first point of described briquetting and second point of briquetting, first point of described briquetting is provided with the first mounting groove installed for the first buffer spring, second point of described briquetting is provided with the second mounting groove installed for the first buffer spring, and the first mounting groove is connected with the second mounting groove and is formed for the accommodating total groove of installation of the first buffer spring when first point of briquetting is symmetrical arranged with second point of briquetting, the outer end of first point of described briquetting and the outer end of second point of briquetting are equipped with clamp, described clamp and be respectively equipped with the second buffer spring of horizontally set between first point of briquetting and second point of briquetting, described base plate is provided with can the supporting bracket of supporting cable briquetting, the 3rd buffer spring longitudinally arranged is provided with between described supporting bracket and cable briquetting, described base plate is provided with lead, first point of described briquetting and second point of briquetting are respectively equipped with the first half arc grooves that adapt with lead outer wall and the second half arc grooves, and form the total cylindricality slideway adapted with lead when first point of briquetting and second point of briquetting are symmetrical arranged between the first half arc grooves and the second half arc grooves, described lead can move along total cylindricality slideway, described cable briquetting is fixedly connected with lead screw thread by helicitic texture.During use, first cable is passed installing hole, be placed in semi-cylindrical recesses, then be pressed on cable by cable briquetting, lead has guide effect to vertically moving of cable briquetting, and cable briquetting to be connected with lead by helicitic texture thus to be fixed on base plate by cable, prevent the movement of cable, to cable, there is fixation, simple to operate, easy to use, first buffer spring has outside elastic force to first point of briquetting and second point of briquetting, the end of the second buffer spring to first point of briquetting being positioned at side has inside elastic force, the end of the second buffer spring to second point of briquetting being positioned at opposite side has inside elastic force, thus make cable briquetting be in buffer status in a lateral direction, 3rd buffer spring has elastic force upwards to cable briquetting, thus make cable briquetting be in buffer status in a longitudinal direction, even if there is extraneous forceful action in terminal box, such as shake, first buffer spring, extraneous brute force can be converted into elastic force potential energy by the second buffer spring and the 3rd buffer spring, thus reduce the damage of extraneous powerful butted line box, prevent cable from departing from, global design is reasonable, structure is simple, practical.
In above-mentioned buffer-type terminal box, described the first half arc grooves are between the first mounting groove, and described the second half arc grooves are between the second mounting groove.
In above-mentioned buffer-type terminal box, the first described mounting groove and the length sum of the second mounting groove are less than length when the first buffer spring is in normal condition.Described normal condition refers to that the first buffer spring is in uncompressed state.
Compared with prior art, the advantage of this buffer-type terminal box is:
First, during use, first cable is passed installing hole, be placed in semi-cylindrical recesses, then cable briquetting be pressed on cable, lead has guide effect to vertically moving of cable briquetting, cable briquetting to be connected with lead by helicitic texture thus to be fixed on base plate by cable, prevents the movement of cable, has fixation to cable, simple to operate, easy to use.
Second, first buffer spring has outside elastic force to first point of briquetting and second point of briquetting, the end of the second buffer spring to first point of briquetting being positioned at side has inside elastic force, the end of the second buffer spring to second point of briquetting being positioned at opposite side has inside elastic force, thus make cable briquetting be in buffer status in a lateral direction, 3rd buffer spring has elastic force upwards to cable briquetting, thus make cable briquetting be in buffer status in a longitudinal direction, even if there is extraneous forceful action in terminal box, such as shake, first buffer spring, extraneous brute force can be converted into elastic force potential energy by the second buffer spring and the 3rd buffer spring, thus reduce the damage of extraneous powerful butted line box, prevent cable from departing from, global design is reasonable, structure is simple, practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of the terminal box that the utility model provides.
Fig. 2 is the partial sectional view that the utility model provides.
In figure, box body 1, lid 2, base plate 3, surrounding edge 4, installing hole 5, semi-cylindrical recesses 6, cable briquetting 7, first point of briquetting 8, second point of briquetting 9, first buffer spring 10, first mounting groove 11, second mounting groove 12, total groove 13, clamp 14, second buffer spring 15, supporting bracket 16, the 3rd buffer spring 17, lead 18, the first half arc grooves 19, the second half arc grooves 20 are installed.
Embodiment
Embodiment
As shown in Figure 1-2, this buffer-type terminal box comprises box body 1, box body 1 is provided with lid 2, box body 1 comprises base plate 3 and surrounding edge 4, surrounding edge 4 is provided with the installing hole 5 inserted for cable, base plate 3 is provided with two semi-cylindrical recesses 6 adapted with cable, semi-cylindrical recesses 6 is provided with the cable briquetting 7 can pushing down cable, cable briquetting 7 comprises the first point of briquetting 8 and second point of briquetting 9 that are symmetrically set, two all have outside pretightning force the first buffer spring 10 to first point of briquetting 8 and second point of briquetting 9 is provided with between first point of briquetting 8 and second point of briquetting 9, first point of briquetting 8 is provided with the first mounting groove 11 installed for the first buffer spring 10, second point of briquetting 9 is provided with the second mounting groove 12 installed for the first buffer spring 10, and the first mounting groove 11 is connected with the second mounting groove 12 and is formed for the accommodating total groove 13 of installation of the first buffer spring 10 when first point of briquetting 8 is symmetrical arranged with second point of briquetting 9, the outer end of the outer end of first point of briquetting 8 and second point of briquetting 9 is equipped with clamp 14, clamp 14 and be respectively equipped with the second buffer spring 15 of horizontally set between first point of briquetting 8 and second point of briquetting 9, base plate 3 is provided with can the supporting bracket 16 of supporting cable briquetting 7, the 3rd buffer spring 17 longitudinally arranged is provided with between supporting bracket 16 and cable briquetting 7, base plate 3 is provided with lead 18, first point of briquetting 8 and second point of briquetting 9 are respectively equipped with the first half arc grooves 19 that adapt with lead 18 outer wall and the second half arc grooves 20, and form the total cylindricality slideway adapted with lead 18 when first point of briquetting 8 and second point of briquetting 9 are symmetrical arranged between the first half arc grooves 19 and the second half arc grooves 20, lead 18 can move along total cylindricality slideway, cable briquetting 7 is fixedly connected with lead 18 screw thread by helicitic texture.During use, first cable is passed installing hole 5, be placed in semi-cylindrical recesses 6, then be pressed on cable by cable briquetting 7, vertically moving of lead 18 pairs of cable briquettings 7 has guide effect, and cable briquetting 7 to be connected with lead 18 by helicitic texture thus to be fixed on by cable on base plate 3, prevent the movement of cable, to cable, there is fixation, simple to operate, easy to use, first buffer spring 10 has outside elastic force to first point of briquetting 8 and second point of briquetting 9, the second end of buffer spring 15 to first point of briquetting 8 being positioned at side has inside elastic force, the second end of buffer spring 15 to second point of briquetting 9 being positioned at opposite side has inside elastic force, thus make cable briquetting 7 be in buffer status in a lateral direction, 3rd buffer spring 17 pairs cable briquetting 7 has elastic force upwards, thus make cable briquetting 7 be in buffer status in a longitudinal direction, even if there is extraneous forceful action in terminal box, such as shake, first buffer spring 10, extraneous brute force can be converted into elastic force potential energy by the second buffer spring 15 and the 3rd buffer spring 17, thus reduce the damage of extraneous powerful butted line box, prevent cable from departing from, global design is reasonable, structure is simple, practical.
Wherein, the first half arc grooves 19 are between the first mounting groove 11, and the second half arc grooves 20 are between the second mounting groove 12.The length sum of the first mounting groove 11 and the second mounting groove 12 is less than length when the first buffer spring 10 is in normal condition.Normal condition refers to that the first buffer spring 10 is in uncompressed state.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ box body 1, lid 2, base plate 3, surrounding edge 4, installing hole 5, semi-cylindrical recesses 6, cable briquetting 7, first point of briquetting 8, second point of briquetting 9, first buffer spring 10, first mounting groove 11, second mounting groove 12 herein, install total groove 13, clamp 14, second buffer spring 15, supporting bracket 16, the 3rd buffer spring 17, lead 18, the first half arc grooves 19, the term such as the second half arc grooves 20, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (3)
1. a buffer-type terminal box, comprise box body (1), described box body (1) is provided with lid (2), it is characterized in that, described box body (1) comprises base plate (3) and surrounding edge (4), described surrounding edge (4) is provided with the installing hole (5) inserted for cable, described base plate (3) is provided with two semi-cylindrical recesses adapted with cable (6), described semi-cylindrical recesses (6) is provided with the cable briquetting (7) can pushing down cable, described cable briquetting (7) comprises the first point of briquetting (8) and second point of briquetting (9) that are symmetrically set, two all have outside pretightning force the first buffer spring (10) to first point of briquetting (8) and second point of briquetting (9) is provided with between first point of described briquetting (8) and second point of briquetting (9), first point of described briquetting (8) is provided with the first mounting groove (11) installed for the first buffer spring (10), second point of described briquetting (9) is provided with the second mounting groove (12) installed for the first buffer spring (10), and the first mounting groove (11) is connected with the second mounting groove (12) and is formed for the first buffer spring (10) the accommodating total groove of installation (13) when first point of briquetting (8) is symmetrical arranged with second point of briquetting (9), the outer end of first point of described briquetting (8) and the outer end of second point of briquetting (9) are equipped with clamp (14), described clamp (14) and be respectively equipped with second buffer spring (15) of horizontally set between first point of briquetting (8) and second point of briquetting (9), described base plate (3) is provided with can the supporting bracket (16) of supporting cable briquetting (7), the 3rd buffer spring (17) longitudinally arranged is provided with between described supporting bracket (16) and cable briquetting (7), described base plate (3) is provided with lead (18), first point of described briquetting (8) and second point of briquetting (9) are respectively equipped with the first half arc grooves (19) that adapt with lead (18) outer wall and the second half arc grooves (20), and form the total cylindricality slideway adapted with lead (18) when first point of briquetting (8) and second point of briquetting (9) are symmetrical arranged between the first half arc grooves (19) and the second half arc grooves (20), described lead (18) can move along total cylindricality slideway, described cable briquetting (7) is fixedly connected with lead (18) screw thread by helicitic texture.
2. buffer-type terminal box according to claim 1, it is characterized in that, described the first half arc grooves (19) are positioned between the first mounting groove (11), and described the second half arc grooves (20) are positioned between the second mounting groove (12).
3. buffer-type terminal box according to claim 2, it is characterized in that, described the first mounting groove (11) and the length sum of the second mounting groove (12) are less than length when the first buffer spring (10) is in normal condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465726.2U CN204886063U (en) | 2015-06-29 | 2015-06-29 | Buffering formula terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465726.2U CN204886063U (en) | 2015-06-29 | 2015-06-29 | Buffering formula terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204886063U true CN204886063U (en) | 2015-12-16 |
Family
ID=54830395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520465726.2U Withdrawn - After Issue CN204886063U (en) | 2015-06-29 | 2015-06-29 | Buffering formula terminal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204886063U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098682A (en) * | 2015-06-29 | 2015-11-25 | 浙江中兴电缆有限公司 | Buffer-type terminal block |
| CN107230951A (en) * | 2017-06-19 | 2017-10-03 | 芜湖侨云友星电气工业有限公司 | A kind of wire harness bracket |
-
2015
- 2015-06-29 CN CN201520465726.2U patent/CN204886063U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098682A (en) * | 2015-06-29 | 2015-11-25 | 浙江中兴电缆有限公司 | Buffer-type terminal block |
| CN107230951A (en) * | 2017-06-19 | 2017-10-03 | 芜湖侨云友星电气工业有限公司 | A kind of wire harness bracket |
| CN107230951B (en) * | 2017-06-19 | 2019-01-22 | 盐城市晟广达汽车零部件有限公司 | A kind of wire harness bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151216 Effective date of abandoning: 20170329 |