CN104103467A - Engine compartment fuse box with secondary lock - Google Patents
Engine compartment fuse box with secondary lock Download PDFInfo
- Publication number
- CN104103467A CN104103467A CN201410354271.7A CN201410354271A CN104103467A CN 104103467 A CN104103467 A CN 104103467A CN 201410354271 A CN201410354271 A CN 201410354271A CN 104103467 A CN104103467 A CN 104103467A
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- Prior art keywords
- relay
- relay base
- lock
- splicing ear
- enging cabin
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Abstract
The invention discloses an engine compartment fuse box with a secondary lock. The engine compartment fuse box comprises a box body, wherein a fuse piece region and a relay region are distributed in the box body, connecting pieces and fuse pieces are arranged in the fuse piece region, one end of each connecting piece is fixedly connected with the box body, the other end of each connecting piece serves as a free end, the free ends of the connecting pieces are provided with connecting terminals, each connecting terminal comprises a connecting terminal body and a clamping end, and the clamping ends and the fuse pieces are matched in a face-to-face contact clamping mode. The connecting terminals are firm in installing structures and compact in matching, and the problem that a connecting structure is unstable and easily causes shaking and ejection in the prior art is solved.
Description
Technical field
The present invention relates to safety box, especially a kind of enging cabin safety box with secondary lock.
Background technology
Enging cabin safety box with secondary lock generally comprises box body, in box body, be distributed with relay district and insurance section, insurance section is provided with brace and safety plate, on brace, be extended with two relative adjutages, the inwall of adjutage is provided with clamping salient point, safety plate is fixed on brace by two clamping salient points, form point type and grip annexation as shown in Figure 1, because the thickness of brace cannot reach suitable with the thickness of the connecting pin of safety plate, therefore between safety plate and brace only a little with the contacting of point, but this syndeton is unstable, especially in the process of motion, exist safety plate to rock or eject equivalent risk.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of safety plate and brace and install firmly, the constitutionally stable enging cabin safety box with secondary lock.
To achieve these goals, the technical solution used in the present invention is: a kind of enging cabin safety box with secondary lock, comprise box body, in box body, be distributed with insurance section and relay district, insurance section is provided with brace and safety plate, one end of brace is fixedly connected with box body, the other end of brace forms free end, it is characterized in that: the free end of described brace is provided with splicing ear, splicing ear comprises splicing ear body and bare terminal end, and described bare terminal end coordinates with the clamping of face contact type with safety plate forming surface.
In said structure, the clamping matching relationship that the free end of brace contacts with face with safety plate forming surface by splicing ear, mounting structure is firm stable more, has solved in prior art because the problem of rocking or ejecting easily appears in syndeton shakiness.
As the further setting of the present invention, the bare terminal end of described splicing ear comprises a pair of sheet of scratching being mutually adjacent to that arranges inwardly, scratches the width and the width adaptation that is arranged on the connecting pin on safety plate of sheet.
In said structure, bare terminal end clamps the connecting pin of safety plate by two sheets of scratching that are mutually adjacent to, this scratches sheet owing to being mutually adjacent to, gap is between the two little large to being arranged in the extruding force of safety plate in this gap, and this scratches sheet width and connecting pin width adaptation, forming surface contacts with face, clamps more stable.
As the further setting of the present invention, described insurance section is also provided with and prevents that splicing ear from departing from the lock piece of brace.
In said structure, insurance section arranges lock piece to the further locking positioning of splicing ear, ensures that the compactness of its cooperation is firm.
As the further setting of the present invention, described insurance section is provided with inserting column, the inserting column other end relative and that box body is affixed is free end, the free end of inserting column offers axial grooving, the free end of inserting column is divided into two butt sheets by described grooving, butt sheet is provided with jacking block towards the end face of splicing ear, on splicing ear, have and the spacing in the axial direction barb coordinating of jacking block, the axis grooving that one end of described lock piece is plugged in inserting column drives the expansion of butt sheet to make jacking block butt barb, and the other end of lock piece is connected with inserting column buckle.
In said structure, one end and the box bottom of inserting column are affixed, its other end is the butt chip architecture of two divisions, lock piece one end is inserted in the axial grooving between two butt sheets and is made butt sheet make the jacking block on butt sheet push the barb on splicing ear towards the expansion of splicing ear direction, position-limiting action is played in axial motion to splicing ear, prevent that splicing ear from deviating from, splicing ear is had to locating effect.
As the further setting of the present invention, the both sides, one end that described lock piece inserts inserting column are all chamfering setting.
In said structure, the chamfering setting of lock piece insertion end, is convenient to its insertion and reduces fretting wear.
As the further setting of the present invention, described relay district is provided with Relay base and relay, and relative its of relay is arranged on the other end in Relay base inserted terminals is installed, and Relay base is provided with and prevents that inserted terminals from departing from the latch assembly of relay.
In said structure, relay is arranged in Relay base, its end face that inserted terminals is installed is emerging in outside Relay base, the end face that relay is provided with inserted terminals is provided with locking inserted terminals and prevents that inserted terminals from departing from the latch assembly of relay, ensure the secure fit of inserted terminals and relay, prevent inserted terminals disengagement relay or skew installation site.
As the further setting of the present invention, described latch assembly comprises the locking panel that is placed in inserted terminals top, on locking panel, offer the jack passing for inserted terminals, locking panel is provided with inserted sheet and the locking plate with hook, Relay base sidewall is provided with the shell fragment with jacking block, shell fragment one end and Relay base sidewall are affixed, between the shell fragment other end and Relay base sidewall, form the open slot that can insert for described inserted sheet, on described Relay base, be also provided with the slot coordinating with locking plate, in slot, be also provided with locking plate on the draw-in groove that is clasped of hook.
In said structure, the first structure of this latch assembly is to coordinate with the open slot on Relay base by inserted sheet to shell fragment extruding, the jacking block top of shell fragment to be pressed on inserted terminals inserted terminals is had to positioning action, and is connected by being buckled to fix with the slot in Relay base by the hook on locking plate.
As the further setting of the present invention, described latch assembly comprises the locking panel that is placed in inserted terminals top, on locking panel, offer the jack passing for inserted terminals, locking panel is provided with inserted sheet and sealed frame, described Relay base is provided with the open slot coordinating with the inserted sheet of locking on panel, and Relay base sidewall is provided with and spacing the first lock dog coordinating of sealed frame.
In said structure, the second structure of this latch assembly is to insert in Relay base by the inserted sheet in latch assembly, and form locking by the first lock dog of sealed frame and Relay base sidewall and coordinates and make to lock panel and inserted terminals is had to positioning action above covering at Relay base, the rectangular structure of above-mentioned sealed frame comprises vertical bar and cross bar, and the first lock dog is stuck on the horizontal cross bar of sealed frame and forms spacing cooperation.
As the further setting of the present invention, on described Relay base sidewall, be also provided with and spacing the second lock dog assembly coordinating of sealed frame, the second lock dog assembly is positioned at the first lock dog below.
In said structure, the second lock dog assembly forms the second locking weighing with sealed frame and coordinates, and in the time that both thread off, the top of the second lock dog assembly still has the first lock dog and the locking of sealed frame formation to coordinate, and dual locking fit structure is safer more firm.
As the further setting of the present invention, described the second lock dog assembly comprises two lock dogs that are positioned in same level, and two lock dogs and described the first lock dog form isosceles triangular structure.
In said structure, the second lock dog assembly comprise two parallel and be positioned at two lock dogs in same level, in the time forming spacing cooperation with sealed frame, stressed more even, locating effect is better.
Adopt such scheme, the mounting structure of splicing ear of the present invention is more firm, coordinates compactlyer, has solved in prior art because the problem of rocking or ejecting easily appears in syndeton shakiness.
Below in conjunction with accompanying drawing, the invention will be further described.
Brief description of the drawings
Accompanying drawing 1 is the mounting structure schematic diagram of safety plate in prior art;
Accompanying drawing 2 is specific embodiment of the invention structural representation;
Accompanying drawing 3 is specific embodiment of the invention structural front view;
Accompanying drawing 4 is the mounting structure schematic diagram of specific embodiment of the invention safety plate and splicing ear;
Accompanying drawing 5 is the structural representation of the specific embodiment of the invention 5 splicing ears;
Accompanying drawing 6 is the specific embodiment of the invention insurance lock piece of section and the fit structure schematic diagram of inserting column;
Accompanying drawing 7 is the structural representation of lock piece in specific embodiment of the invention accompanying drawing 6;
Accompanying drawing 8 is the first fit structure schematic diagram of specific embodiment of the invention latch assembly and Relay base;
Accompanying drawing 9 is the structural representation of latch assembly in specific embodiment of the invention accompanying drawing 8;
Accompanying drawing 10 is the second fit structure schematic diagram of specific embodiment of the invention latch assembly and Relay base;
Accompanying drawing 11 is the double locking structural representation that specific embodiment of the invention latch assembly coordinates with the second of Relay base;
Accompanying drawing 12 is the structural representation of latch assembly in specific embodiment of the invention accompanying drawing 10.
Embodiment
Specific embodiments of the invention are the enging cabin safety boxs with secondary lock as shown in Fig. 2-12, comprise box body 1, in box body 1, be distributed with insurance section 11 and relay district 12, insurance section 11 is provided with brace 2 and safety plate 3, one end of brace 2 is fixedly connected with box body 1, the other end of brace 2 forms free end, the free end of brace 2 is provided with splicing ear 4, splicing ear 4 comprises splicing ear body 41 and bare terminal end 42, and bare terminal end 42 coordinates with the clamping of face contact type with safety plate 3 forming surfaces.The clamping matching relationship that the free end of brace 2 contacts with face with safety plate 3 forming surfaces by splicing ear 4, mounting structure is firm stable more, has solved in prior art because the problem of rocking or ejecting easily appears in syndeton shakiness.
The bare terminal end 42 of above-mentioned splicing ear 4 comprise a pair of arrange inwardly be mutually adjacent to scratch sheet 421, scratch the width and the width adaptation that is arranged on the connecting pin on safety plate 3 of sheet 421.Bare terminal end 42 clamps the connecting pin of safety plate 3 by two sheets 421 of scratching that are mutually adjacent to, this scratches sheet 421 owing to being mutually adjacent to, gap is between the two little large to being arranged in the extruding force of safety plate 3 in this gap, and this scratches sheet 421 width and connecting pin width adaptation, forming surface contacts with face, clamps more stable.
Above-mentioned insurance section 11 is also provided with and prevents that splicing ear 3 from departing from the lock piece 52 of brace 2.Insurance section 11 arranges lock piece 52 to the further locking positioning of splicing ear 3, ensures that the compactness of its cooperation is firm.
Above-mentioned insurance section 11 is provided with inserting column 51, inserting column 51 other end relative and that box body 1 is affixed is free end, the free end of inserting column 51 offers axial grooving 511, the free end of inserting column 51 is divided into two butt sheets by grooving 511, butt sheet is provided with jacking block 512 towards the end face of splicing ear 4, on splicing ear 4, have and the spacing in the axial direction barb coordinating 43 of jacking block 512, the axis grooving 511 that one end of lock piece 52 is plugged in inserting column 51 drives the expansion of butt sheet to make jacking block 512 butts barb 43, the other end of lock piece 52 is connected with inserting column 51 buckles.One end of inserting column 51 and box body 1 bottom surface are affixed, its other end is the butt chip architecture of two divisions, lock piece 52 one end are inserted in the axial grooving 511 between two butt sheets and are made butt sheet make the jacking block 512 on butt sheet push the barb 43 on splicing ear 4 towards splicing ear 4 direction expansions, position-limiting action is played in axial motion to splicing ear 4, prevent that splicing ear 4 from deviating from, splicing ear 4 is had to locating effect.The both sides, one end that above-mentioned lock piece 52 inserts inserting column 51 are all chamfering setting, are convenient to its insertion and reduce fretting wear.
Above-mentioned relay district 12 is provided with Relay base 121 and relay, and relative its of relay is arranged on the other end in Relay base 121 inserted terminals is installed, and Relay base 121 is provided with and prevents that inserted terminals from departing from the latch assembly 53 of relay.Relay is arranged in Relay base 121, its end face that inserted terminals is installed is emerging in outside Relay base 121, the end face that relay is provided with inserted terminals is provided with locking inserted terminals and prevents that inserted terminals from departing from the latch assembly 53 of relay, ensure the secure fit of inserted terminals and relay, prevent inserted terminals disengagement relay or skew installation site.
Above-mentioned latch assembly 53 the first structures: it comprises the locking panel 531 that is placed in inserted terminals top, on locking panel 531, offer the jack 532 passing for inserted terminals, locking panel 531 is provided with inserted sheet 535 and the locking plate 536 with hook 5361, Relay base 121 sidewalls are provided with the shell fragment 534 with jacking block 533, shell fragment 534 one end and Relay base 121 sidewalls are affixed, between shell fragment 534 other ends and Relay base 121 sidewalls, form the open slot 535 that can insert for inserted sheet 535, on Relay base 121, be also provided with the slot coordinating with locking plate 536, in slot, be also provided with locking plate 536 on the draw-in groove that is clasped of hook 5361.This latch assembly 53 is to coordinate shell fragment 534 extruding that jacking block 533 tops of shell fragment 534 are pressed on inserted terminals with the open slot 535 on Relay base 121 by inserted sheet 535 inserted terminals is had to positioning action, and is connected by being buckled to fix with the slot in Relay base by the hook 5361 on locking plate 536.
The second structure of above-mentioned latch assembly 6: it comprises the locking panel 61 that is placed in inserted terminals top, on locking panel 61, offer the jack 611 passing for inserted terminals, locking panel 61 is provided with inserted sheet 62 and sealed frame 63, Relay base 121 is provided with the open slot 64 coordinating with the inserted sheet 62 of locking on panel 61, and Relay base 121 sidewalls are provided with and spacing the first lock dog 65 coordinating of sealed frame 63.This latch assembly 6 is to insert in Relay base 121 by the inserted sheet 62 in latch assembly 6, and form locking by the first lock dog 65 of sealed frame 63 and Relay base 121 sidewalls and coordinate and make to lock panel 61 and cover at Relay base 121 tops inserted terminals is had to positioning action, the rectangular structure of above-mentioned sealed frame 63 comprises vertical bar and cross bar, and the first lock dog 65 is stuck on the horizontal cross bar 631 of sealed frame 63 and forms spacing cooperation.
On above-mentioned Relay base 121 sidewalls, be also provided with spacing the second lock dog assembly 66, the second lock dog assemblies 66 that coordinate of sealed frame 63 and be positioned at the first lock dog 65 belows.The second lock dog assembly 66 forms the second locking weighing with sealed frame 63 and coordinates, and in the time that both thread off, the top of the second lock dog assembly 66 still has the first lock dog 65 to coordinate with sealed frame 63 formation lockings, and dual locking fit structure is safer more firm.
Above-mentioned the second lock dog assembly 66 comprises two lock dogs that are positioned in same level, and two lock dogs and the first lock dog 65 form isosceles triangular structure.The second lock dog assembly 66 comprise two parallel and be positioned at two lock dogs in same level, in the time forming spacing cooperation with sealed frame 63, stressed more even, locating effect is better.
The mounting structure of splicing ear of the present invention is more firm, coordinates compactlyer, has solved and in prior art, has easily occurred the problem rocking or eject because syndeton is unstable.
Claims (10)
1. the enging cabin safety box with secondary lock, comprise box body, in box body, be distributed with insurance section and relay district, insurance section is provided with brace and safety plate, one end of brace is fixedly connected with box body, and the other end of brace forms free end, it is characterized in that: the free end of described brace is provided with splicing ear, splicing ear comprises splicing ear body and bare terminal end, and described bare terminal end coordinates with the clamping of face contact type with safety plate forming surface.
2. the enging cabin safety box with secondary lock according to claim 1, is characterized in that: the bare terminal end of described splicing ear comprises a pair of sheet of scratching being mutually adjacent to that arranges inwardly, scratches the width and the width adaptation that is arranged on the connecting pin on safety plate of sheet.
3. the enging cabin safety box with secondary lock according to claim 1 and 2, is characterized in that: described insurance section is also provided with and prevents that splicing ear from departing from the lock piece of brace.
4. the enging cabin safety box with secondary lock according to claim 3, it is characterized in that: described insurance section is provided with inserting column, the inserting column other end relative and that box body is affixed is free end, the free end of inserting column offers axial grooving, the free end of inserting column is divided into two butt sheets by described grooving, butt sheet is provided with jacking block towards the end face of splicing ear, on splicing ear, have and the spacing in the axial direction barb coordinating of jacking block, the axis grooving that one end of described lock piece is plugged in inserting column drives the expansion of butt sheet to make jacking block butt barb, the other end of lock piece is connected with inserting column buckle.
5. the enging cabin safety box with secondary lock according to claim 4, is characterized in that: the both sides, one end that described lock piece inserts inserting column are all chamfering setting.
6. the enging cabin safety box with secondary lock according to claim 1 and 2, it is characterized in that: described relay district is provided with Relay base and relay, relative its of relay is arranged on the other end in Relay base inserted terminals is installed, and Relay base is provided with and prevents that inserted terminals from departing from the latch assembly of relay.
7. the enging cabin safety box with secondary lock according to claim 6, it is characterized in that: described latch assembly comprises the locking panel that is placed in inserted terminals top, on locking panel, offer the jack passing for inserted terminals, locking panel is provided with inserted sheet and the locking plate with hook, Relay base sidewall is provided with the shell fragment with jacking block, shell fragment one end and Relay base sidewall are affixed, between the shell fragment other end and Relay base sidewall, form the open slot that can insert for described inserted sheet, on described Relay base, be also provided with the slot coordinating with locking plate, in slot, be also provided with locking plate on the draw-in groove that is clasped of hook.
8. the enging cabin safety box with secondary lock according to claim 6, it is characterized in that: described latch assembly comprises the locking panel that is placed in inserted terminals top, on locking panel, offer the jack passing for inserted terminals, locking panel is provided with inserted sheet and sealed frame, described Relay base is provided with the open slot coordinating with the inserted sheet of locking on panel, and Relay base sidewall is provided with and spacing the first lock dog coordinating of sealed frame.
9. the enging cabin safety box with secondary lock according to claim 8, is characterized in that: on described Relay base sidewall, be also provided with and spacing the second lock dog assembly coordinating of sealed frame, the second lock dog assembly is positioned at the first lock dog below.
10. the enging cabin safety box with secondary lock according to claim 9, is characterized in that: described the second lock dog assembly comprises two lock dogs that are positioned in same level, and two lock dogs and described the first lock dog form isosceles triangular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410354271.7A CN104103467B (en) | 2014-07-23 | 2014-07-23 | With the enging cabin safety box of secondary lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410354271.7A CN104103467B (en) | 2014-07-23 | 2014-07-23 | With the enging cabin safety box of secondary lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104103467A true CN104103467A (en) | 2014-10-15 |
| CN104103467B CN104103467B (en) | 2016-03-30 |
Family
ID=51671513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410354271.7A Active CN104103467B (en) | 2014-07-23 | 2014-07-23 | With the enging cabin safety box of secondary lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104103467B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112166530A (en) * | 2018-05-29 | 2021-01-01 | 泰连公司 | Socket terminal for junction box |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4460239A (en) * | 1981-03-11 | 1984-07-17 | Tokai Electric Wire Company Limited | Connector terminal |
| CN201323172Y (en) * | 2008-11-05 | 2009-10-07 | 安泰汽车电气系统（昆山）有限公司 | Automotive fuse box and fuse plug board thereof |
| CN202196734U (en) * | 2011-08-15 | 2012-04-18 | 宁波正耀汽车电器有限公司 | Fuse box of front engine room |
| CN203406257U (en) * | 2013-08-23 | 2014-01-22 | 北汽福田汽车股份有限公司 | Fuse box used in automobile engine compartment |
| CN203967014U (en) * | 2014-07-23 | 2014-11-26 | 温州丰迪接插件有限公司 | With the enging cabin safety box of secondary lock |
-
2014
- 2014-07-23 CN CN201410354271.7A patent/CN104103467B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4460239A (en) * | 1981-03-11 | 1984-07-17 | Tokai Electric Wire Company Limited | Connector terminal |
| CN201323172Y (en) * | 2008-11-05 | 2009-10-07 | 安泰汽车电气系统（昆山）有限公司 | Automotive fuse box and fuse plug board thereof |
| CN202196734U (en) * | 2011-08-15 | 2012-04-18 | 宁波正耀汽车电器有限公司 | Fuse box of front engine room |
| CN203406257U (en) * | 2013-08-23 | 2014-01-22 | 北汽福田汽车股份有限公司 | Fuse box used in automobile engine compartment |
| CN203967014U (en) * | 2014-07-23 | 2014-11-26 | 温州丰迪接插件有限公司 | With the enging cabin safety box of secondary lock |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112166530A (en) * | 2018-05-29 | 2021-01-01 | 泰连公司 | Socket terminal for junction box |
| CN112166530B (en) * | 2018-05-29 | 2023-02-24 | 泰连公司 | Socket terminal for junction box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104103467B (en) | 2016-03-30 |
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