CN207423008U - A kind of electric detonator waterproof junction box - Google Patents
A kind of electric detonator waterproof junction box Download PDFInfo
- Publication number
- CN207423008U CN207423008U CN201721367265.0U CN201721367265U CN207423008U CN 207423008 U CN207423008 U CN 207423008U CN 201721367265 U CN201721367265 U CN 201721367265U CN 207423008 U CN207423008 U CN 207423008U
- Authority
- CN
- China
- Prior art keywords
- upper cover
- insert portion
- lower cover
- cover
- seal groove
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 210000004907 gland Anatomy 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000011120 plywood Substances 0.000 claims description 2
- 206010068052 Mosaicism Diseases 0.000 abstract description 2
- 230000008092 positive effect Effects 0.000 abstract description 2
- 210000003765 sex chromosome Anatomy 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 10
- 239000004033 plastic Substances 0.000 description 6
- 238000005474 detonation Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a kind of electric detonator waterproof junction boxes, it is characterized in that, it includes lower cover and upper cover body, lower cover includes lower cover housing, lower cover insert portion is equipped in lower cover housing, lower cover insert portion center hollow out accommodates slot parts, and upper cover body includes upper cover shell, upper cover insert portion is equipped in upper cover shell, upper cover insert portion center hollow out accommodates gland component；Lower cover is connected with upper cover body by the sealing ring of rubber material；The positive effect of the utility model is：When upper and lower covers compress, rubber seal causes upper and lower covers and threading hole to be bonded completely, and sealing ring coefficient of friction itself is big, increases its tensile strength, effectively solves waterproof, the fixing-stable sex chromosome mosaicism of terminal box；The center of upper and lower covers is fixed by the mutual embedded structure of upper and lower insert portion and card slot, snap-gauge, increases stability during connection detonator lead wiring.
Description
Technical field
The utility model is related to conductor jointers, specifically a kind of electric detonator waterproof junction box.
Background technology
Existing electric detonator terminal box combines for plastic parts and iron core piece two parts, usually upper and lower clamshell, one end
It is that connecting bridge, one end are plastic hasps, upper cover external one end of uncapping is that plastic hasp, lower cover external one end of uncapping are plastic hasps
Pin, middle part are connecting bridges.There are following defects for such structure：In the big workplace of rainy days, humidity, terminal box is held
Easily water inlet has the possibility of short circuit, so that normal detonation or other serious accidents can not be carried out to electric detonator；Because outer
The reasons such as power, misoperation, conducting wire may come off to form wire break, lead to not carry out normal detonation to electric detonator,
There are major safety risks.
Utility model content
Based on the above problem, the utility model implementation discloses a kind of electric detonator waterproof junction box.
The utility model is to solve above-mentioned technical problem by following technical proposals：
A kind of electric detonator waterproof junction box, which is characterized in that it include lower cover and upper cover body, the lower cover it is upper
End face and the lower face of upper cover body match, and the lower cover includes lower cover housing, and the recessed formation of lower cover housing center is recessed
Concave portion, the lower concave portion is interior to be equipped with lower cover insert portion, and the central hollow out of the lower cover insert portion is used to accommodate socket
Part；
The upper cover body includes upper cover shell, the recessed formation fovea superior concave portion in center of the upper cover shell, the upper recess
Upper cover insert portion is equipped in portion, the central hollow out of the upper cover insert portion is used to accommodate gland component；
The lower cover is connected with upper cover body by sealing ring, and the sealing ring is rubber material.
Further, the top of the lower cover insert portion is recessed compared with the top of lower cover housing, and the upper cover embeds
The top of component is recessed compared with the top of upper cover shell, and the gap of the lower cover insert portion and upper cover insert portion is used to hold
Receive sealing ring.
Further, symmetrical protrude in the both ends of the lower cover housing is equipped with a pair of lower connector, outside the lower connector
To the outer rim concave shape of lower concave portion, lower seal groove cavity, two lower seal groove cavities are symmetrical arranged edge in a pair, and the lower cover embeds
The both sides of component are equipped with lower groove corresponding with lower seal groove cavity；The both ends of the upper cover shell, which symmetrically protrude to be equipped in a pair, to be connected
Part, the outer rim concave shape of the supreme recessed portion of outer rim of the upper connector go up seal groove, two upper seal grooves pair in a pair
Claim to set, the both sides upper groove corresponding with upper seal groove of the upper cover insert portion；The lower seal groove cavity and upper seal groove
Position matches.
Further, the sealing ring includes framework, and the both sides protrusion of the framework is equipped with a pair of seal members, the sealing
Part coordinates with lower seal groove cavity and upper seal groove, and the central hollow out of the sealing element forms wire guide.
Further, the slot parts includes slot board, and symmetrically protrusion is equipped with a pair of of block for the both sides of the slot board,
The center of two pieces of blocks is connected by card slot, and the card slot is additionally provided with two pieces in the middle part of block, the slot board
Catch, two pieces of catch are located at the both sides of card slot, and the catch exists with block to be spaced.
Further, the gland component includes cover clamp, and the both sides protrusion of the cover clamp upper surface, which is equipped with a pair, to be determined
Position plate, the central hollow out of the positioning plate is for accommodating card slot, and the position of the positioning plate is configured as, when lower cover and upper cover
When body is closed, positioning plate is located in the gap of block and catch.
Further, it is parallel between the positioning plate and be equipped at intervals with a pair of of fastening plate, two pieces of fastening plates perpendicular to
Locating piece, which is set, and there are gap, the gap of the fastening plate and the central hollow out cooperations of positioning plate between each other to be used to accommodate
Card slot.
The positive effect of the utility model is：When upper and lower covers compress, due to the special property of rubber seal,
Threading hole is made also to be bonded completely while upper and lower covers can be made to be bonded completely, after upper and lower covers are bonded completely, sealing ring rubs in itself
It is big to wipe coefficient, its tensile strength can be increased, effectively solves waterproof, the fixing-stable sex chromosome mosaicism of terminal box；The center of upper and lower covers
It is fixed, increased when connecting detonator lead wiring by the mutual embedded structure of upper and lower insert portion and card slot, snap-gauge
Stability.
Description of the drawings
Fig. 1 is lower cover and the structure diagram of sealing ring cooperation in the utility model；
Fig. 2 is lower cover and another structure diagram of sealing ring cooperation in the utility model；
Fig. 3 is the structure diagram of lower cover housing in the utility model；
Fig. 4 is lower cover and the side structure schematic diagram of sealing ring cooperation in the utility model；
Fig. 5 is lower cover and the another side structure diagram of sealing ring cooperation in the utility model；
Fig. 6 is the structure diagram of upper cover body in the utility model；
Fig. 7 is another structure diagram of upper cover body in the utility model；
Fig. 8 is the structure diagram of upper cover shell in the utility model；
Fig. 9 is the side structure schematic diagram of upper cover body in the utility model；
Figure 10 is the another side structure diagram of upper cover body in the utility model.
Reference numeral
1 cover housing of lower cover 2 times
201 connectors of lower concave portion 202 times
203 lower seal groove cavity, 3 lower cover insert portion, 301 lower groove
4 slot parts, 401 slot board
402 block, 403 card slot
404 catch, 5 upper cover body
Recessed portion on 6 upper cover shells 601
Seal groove on 602 upper connectors 603
7 upper cover insert portion, 701 upper groove, 8 gland component
801 cover clamp, 802 positioning plate
803 fastening plate, 9 sealing ring
901 framework, 902 sealing element
903 wire guides.
Specific embodiment
With reference to embodiment and attached drawing, the utility model is described in further detail, but the reality of the utility model
The mode of applying is not limited only to this.
The utility model is intended to provide a kind of electric detonator waterproof junction box, which is characterized in that it includes lower cover 1 and upper
Cover 5, the upper surface of the lower cover 1 and the lower face of upper cover body 5 match, and the lower cover 1 includes lower cover housing 2, described
The recessed formation lower concave portion 201 in lower 2 center of cover housing, the lower concave portion 201 is interior to be equipped with lower cover insert portion 3, the lower cover
The central hollow out of insert portion 3 is used to accommodate slot parts 4；The upper cover body 5 includes upper cover shell 6, the upper cover shell 6
The recessed formation fovea superior concave portion 601 in center, the upper recessed portion 601 is interior to be equipped with upper cover insert portion 7, the upper cover insert portion 7
Central hollow out for accommodating gland component 8, the lower cover, 1 is connected with upper cover body 5 by sealing ring 9, and sealing ring 9 is rubber
Material.
The top of the lower cover insert portion 3 is recessed compared with the top of lower cover housing 2, the upper cover insert portion 7
Top is recessed compared with the top of upper cover shell 6, and the gap of the lower cover insert portion 3 and upper cover insert portion 7 is used to accommodate
Sealing ring 9.
Symmetrically protrusion is equipped with a pair of lower connector 202, the outer rim of the lower connector 202 at the both ends of the lower cover housing 2
To outer rim concave shape lower seal groove cavity 203 in a pair of lower concave portion 201, two lower seal groove cavities 203 are symmetrical arranged；On described
Symmetrically protrusion is equipped with a pair of of upper connector 602 at the both ends of cover housing 6, the supreme recessed portion 601 of outer rim of the upper connector 602
Upper seal groove 603, two upper seal grooves 603 are symmetrical arranged outer rim concave shape in a pair, the lower seal groove cavity 203 and upper close
The position of sealing groove 603 matches.
The sealing ring 9 includes framework 901, and the both sides protrusion of the framework 901 is equipped with a pair of seal members 902, described close
Sealing 902 coordinates with lower seal groove cavity 203 and upper seal groove 603, and the central hollow out of the sealing element 902 forms wire guide 903.
The slot parts 4 includes slot board 401, and symmetrically protrusion is equipped with a pair of of block for the both sides of the slot board 401
402, the center of two pieces of blocks 402 is connected by card slot 403, and the card slot 403 is perpendicular to block 402, the slot board
401 middle part is additionally provided with two pieces of catch 404, and two pieces of catch 404 are located at the both sides of card slot 403, the catch 404 and block
402 have interval.
The gland component 8 includes cover clamp 801, and the both sides protrusion of 801 upper surface of cover clamp is equipped with a pair of of positioning
Plate 802, the central hollow out of the positioning plate 802 is for accommodating card slot 403, and the position of the positioning plate 802 is configured as, instantly
When cover 1 and upper cover body 5 are closed, positioning plate 802 is located in the gap of block 402 and catch 404.
It is parallel and be equipped at intervals with a pair of of fastening plate 803 between the positioning plate 802, two pieces of fastening plates 803 perpendicular to
Positioning plate 802 is set and between each other there are gap, the gap of the fastening plate 803 coordinates with the central hollow out of positioning plate 802
It is used to accommodate card slot 403.
In one embodiment, as shown in figures 1 to 6, the outer rim of the lower cover 1 and upper cover body 5 is in rectangular-shape, under
Lid insert portion 3 and upper cover insert portion 7 equally have an outer rim of cuboid, the lower cover insert portion 3 compared with lower cover outside
Shell 2, upper cover insert portion 7 are uniformly recessed compared with upper cover shell 6, lower cover insert portion 3, upper cover insert portion 7 and sealing
The bidirectional embedding structure that circle 9 is formed is not easy opposite slip in the horizontal direction after causing lower cover 1 and the closure of upper cover body 5.
In one embodiment, as shown in figures 3 and 8, the position of the lower seal groove cavity 203 and upper seal groove 603 matches,
As shown in Figure 2 and Figure 7, the upper connector 602 at both ends uses the connection mode of screw-fixing type with lower connector 202,
Specific connection mode includes but not limited to：Buckle, connecting bridge buckle, snap thread combination, connecting bridge screw thread, split type screw thread or
Connecting bridge threading snaps formula.
In one embodiment, lower seal groove cavity 203 and upper seal groove 603 are recessed in semicircular arc, 201 He of lower concave portion
Lower cover insert portion 3, upper recessed portion 601 are preferably fixedly connected with upper cover insert portion 7 using mosaic texture, lower cover 1 and upper
Cover 5 is connected by sealing ring 9, and the material of the sealing ring 9 is rubber or plastic material, and the coefficient of friction of sealing ring 9 is larger,
The structure of the sealing ring 9 can be up and down split or left and right split, as shown in Figure 2 and Figure 4, sealing ring 9 include outer rim be in square
The framework 901 of shape, the both sides protrusion of framework 901 are equipped with a pair of seal members 902, and the sealing element 902 is in cylindrical shape, described close
Sealing 902 coordinates with lower seal groove cavity 203 and upper seal groove 603, and the central hollow out of each sealing element 902 forms leading for circular hole
String holes 903, the diameter of wire guide 903 determine according to wire diameter, when lower cover 1 and upper cover body 5 are extruded, circular hole
Wire guide 903 can hold conducting wire tightly so that the gap shrinks of wire guide 903 and conducting wire reach waterproof with this, while coordinate close
Seal 9 increases stretching resistance effect.
In one embodiment, as shown in Figure 1, slot parts 4 includes slot board 401, the both sides of slot board 401 are symmetrically convex
Go out, be equipped with a pair of of block 402, central 403 phase of card slot for passing through horizontal direction and arranging of two pieces of blocks 402 along the vertical direction
Even, block 402 uses plastic material, and the middle part of the slot board 401 is additionally provided with two pieces of catch 404, two pieces of catch 404
In the both sides up and down of card slot 403, for both ends block 402 with groove for collecting conducting wire, card slot 403 is stainless steel hardware metal
Part, the groove that card slot 403 is equipped with card line is attached conducting wire, corresponding, as shown in fig. 6,801 upper surface of cover clamp
Both sides symmetrically protrude, are equipped with a pair of of positioning plate 802 along the vertical direction, and horizontal direction is equipped at intervals with a pair of of card between positioning plate 802
Plywood 803,802 middle part hollow out of positioning plate are convenient for the gap of embedded block 402 and catch 404, and lower cover 1 and upper cover body 5 are closed
When, horizontally disposed fastening plate 803 clamps the card slot 403 of card line from both sides, it is ensured that conducting wire will not be deviate from from card slot 403, conducting wire
Mode into metalwork card slot 403 can be to be manually pressed into formula, and upper cover body 5 can also be used and be pressed into.
In one embodiment, as shown in Fig. 1 ~ Fig. 3, the both ends of sealing ring 9 are provided with wire guide 903, electronic digital detonator
Detonation conducting wire passes through one of wire guide 903 into the centre of lower cover 1 and upper cover body 5, in lower cover 1 and upper cover body 5
There is the card slot 403 for setting stainless steel in centre, and conducting wire is introduced to 4 corresponding fixed position of slot parts respectively, then is pressed into gold
Belong in card slot 403；Operation same as described above is carried out in detonation to the conducting wire that another wire guide 903 enters.
The above content is combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the utility model specific implementation is confined to these above-mentioned explanations.For the common skill of the utility model technical field
For art personnel, without departing from the concept of the premise utility, several simple deduction or replace can also be made, all should
It is considered as belonging to the scope of protection of the utility model.
Claims (7)
1. a kind of electric detonator waterproof junction box, which is characterized in that it includes lower cover and upper cover body, the upper end of the lower cover
Face and the lower face of upper cover body match, and the lower cover includes lower cover housing, the recessed formation lower recess of lower cover housing center
Portion, the lower concave portion is interior to be equipped with lower cover insert portion, and the central hollow out of the lower cover insert portion is used to accommodate slot parts；
The upper cover body includes upper cover shell, the recessed formation fovea superior concave portion in center of the upper cover shell, in the upper recessed portion
Equipped with upper cover insert portion, the central hollow out of the upper cover insert portion is used to accommodate gland component；
The lower cover is connected with upper cover body by sealing ring, and the sealing ring is rubber material.
2. a kind of electric detonator waterproof junction box according to claim 1, which is characterized in that the lower cover insert portion
Top is recessed compared with the top of lower cover housing, and the top of the upper cover insert portion is recessed compared with the top of upper cover shell,
The gap of the lower cover insert portion and upper cover insert portion is used to accommodate sealing ring.
A kind of 3. electric detonator waterproof junction box according to claim 1, which is characterized in that the both ends of the lower cover housing
Symmetrical protrude is equipped with a pair of lower connector, and the outer rim concave shape of outer rim to the lower concave portion of the lower connector is lower in a pair to be sealed
Slot, two lower seal groove cavities are symmetrical arranged, and the both sides of the lower cover insert portion are equipped with lower groove corresponding with lower seal groove cavity；
Symmetrically protrusion is equipped with a pair of of upper connector, the outer rim of the supreme recessed portion of outer rim of the upper connector at the both ends of the upper cover shell
Concave shape upper seal groove in a pair, the both sides upper groove corresponding with upper seal groove of the upper cover insert portion, two it is described on
Seal groove is symmetrical arranged, and the position of the lower seal groove cavity and upper seal groove matches.
4. a kind of electric detonator waterproof junction box according to claim 3, which is characterized in that the sealing ring includes frame
Body, the both sides protrusion of the framework are equipped with a pair of seal members, and the sealing element coordinates with lower seal groove cavity and upper seal groove, described
The central hollow out of sealing element forms wire guide.
5. a kind of electric detonator waterproof junction box according to claim 1, which is characterized in that the slot parts includes inserting
Frid, symmetrically protrusion is equipped with a pair of of block for the both sides of the slot board, and the center of two pieces of blocks is connected by card slot, described
Card slot is additionally provided with two pieces of catch in the middle part of block, the slot board, and two pieces of catch are located at the both sides of card slot, described
Catch exists with block to be spaced.
6. a kind of electric detonator waterproof junction box according to claim 5, which is characterized in that the gland component includes pressure
Cover board, the both sides protrusion of the cover clamp upper surface are equipped with a pair of of positioning plate, and the central hollow out of the positioning plate is blocked for accommodating
Slot, the position of the positioning plate are configured as, and when lower cover and upper cover body closure, positioning plate is located at the gap of block and catch
It is interior.
7. a kind of electric detonator waterproof junction box according to claim 6, which is characterized in that parallel between the positioning plate
And a pair of of fastening plate is equipped at intervals with, two pieces of fastening plates are set perpendicular to locating piece and there are gap, the cards between each other
The gap of plywood and the central hollow out cooperation of positioning plate are used to accommodate card slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721367265.0U CN207423008U (en) | 2017-10-23 | 2017-10-23 | A kind of electric detonator waterproof junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721367265.0U CN207423008U (en) | 2017-10-23 | 2017-10-23 | A kind of electric detonator waterproof junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207423008U true CN207423008U (en) | 2018-05-29 |
Family
ID=62312313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721367265.0U Expired - Fee Related CN207423008U (en) | 2017-10-23 | 2017-10-23 | A kind of electric detonator waterproof junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207423008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800075A (en) * | 2018-09-05 | 2018-11-13 | 广东科而美光电有限公司 | Novel circuit configuration and the light source for using the novel circuit configuration |
-
2017
- 2017-10-23 CN CN201721367265.0U patent/CN207423008U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800075A (en) * | 2018-09-05 | 2018-11-13 | 广东科而美光电有限公司 | Novel circuit configuration and the light source for using the novel circuit configuration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 |