CN210535923U - Wiring harness with connection looseness prevention function - Google Patents
Wiring harness with connection looseness prevention function Download PDFInfo
- Publication number
- CN210535923U CN210535923U CN201921595907.1U CN201921595907U CN210535923U CN 210535923 U CN210535923 U CN 210535923U CN 201921595907 U CN201921595907 U CN 201921595907U CN 210535923 U CN210535923 U CN 210535923U
- Authority
- CN
- China
- Prior art keywords
- pencil
- wire
- wire harness
- connecting block
- elastic hose
- 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
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a pencil with connect locking moving. The pencil with connect locking includes electric wire strip, pencil connection shell and connection contact, and a plurality of equidistance distributes electric wire strip distributes side by side, and is a plurality of the equal fixed mounting in both ends of electric wire strip is connected on the connecting block, set up a plurality of through-holes that set up side by side, equidistance distributes on the connecting block, the lateral wall fixed mounting of pencil connection shell has a plurality of to set up side by side, the elastic hose that equidistance distributes, and each elastic hose's the other end respectively with the connecting block on the through-hole fixed connection that corresponds, a plurality of the same connect the mounting groove that contact fixed gomphosis was seted up at pencil connection shell end department to electric wire strip and pencil connection shell between the tensile resistance has been improved. The utility model provides a pencil with connect locking moving has the advantage that improves pencil installation stability.
Description
Technical Field
The utility model relates to a pencil technical field especially relates to a pencil with connect locking moving.
Background
A wiring harness (circuit group) provides a collection of service devices, such as trunk lines, switching devices, control systems, etc., for a group of load sources. The basic research content of the traffic theory is to research the relationship among traffic volume, call loss and harness capacity, so that the harness is an important basic concept in the traffic theory.
And traditional electric automobile pencil does not have good fixity installation nature, leads to the pencil to receive to drag the power to take place the swing and lead to the pencil kneck not hard up when the pencil is installed simultaneously easily to influence the function of pencil.
Therefore, it is necessary to provide a wire harness having a connection looseness prevention function to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an improve pencil installation stability have and connect locking pencil that moves.
The utility model provides a pencil with connect locking moving includes: the electric wire strips are distributed in parallel, two ends of each electric wire strip are fixedly arranged and connected on the connecting block, and the connecting block is provided with a plurality of through holes which are arranged in parallel and distributed at equal intervals; the outer side wall of the wiring harness connecting shell is fixedly provided with a plurality of elastic hoses which are arranged in parallel and distributed at equal intervals, and the other end of each elastic hose is fixedly connected with a corresponding through hole on the connecting block; and the connecting contact pieces are fixedly embedded in mounting grooves formed in the end of the wiring harness connecting shell.
Preferably, the connecting block is close to the equal fixed mounting of both sides wall of pencil connecting housing terminal surface has the spring, and the other end of two springs and the lateral wall fixed connection that the pencil connecting housing corresponds.
Preferably, a wire is arranged in the electric wire strip, the wire penetrates through the elastic hose and is electrically connected with a connecting contact piece on the wire harness connecting shell, and the wire is provided with multiple sections in the elastic hose.
Preferably, the elastic hose is an accordion-shaped hose.
Preferably, the electric lines are made of plastic compression insulating rubber.
Preferably, the conducting wire is made of a copper multi-core flexible wire core connecting wire.
Compared with the prior art, the utility model provides a pencil with connect locking moving has following beneficial effect:
the utility model provides a pencil with connect locking moving, connect the pencil at pencil both ends and connect the casing distribution and insert and establish to the socket on the electric automobile, when the wire strip receives to be dragged, the wire strip passes through the tensile elastic hose of connecting block, thereby the elastic hose extension, because the wire is provided with the multistage in the elastic hose, when making connecting block and pencil connect the interval increase between the casing, wire extension in the elastic hose, consequently, the electric wire strip receives the service function that can not influence the pencil when dragging to a certain extent, when the electric wire strip receives the dragging to a certain extent simultaneously, the pencil at pencil both ends is connected the casing and can not take place easily not hard up yet, fastness when having improved the installation of pencil connection casing, and when dragging power disappears on the electric wire strip, tensile elastic hose contracts under the effect of two springs, the stability of pencil is improved.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a wire harness with a connection locking mechanism provided in the present invention;
fig. 2 is a schematic structural view of the inner lead of the flexible hose shown in fig. 1.
Reference numbers in the figures: 1. and the wire harness 2, the connecting block 3, the wire harness connecting shell 4, the elastic hose 5, the spring 6, the connecting contact 7 and the conducting wire.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a wire harness with a connection anti-loosening according to the present invention; fig. 2 is a schematic structural view of the inner lead of the flexible hose shown in fig. 1. The wire harness with connection looseness prevention includes: the electric wire strip 1, the wire harness connection shell 3 and the connection contact piece 6.
In the specific implementation in-process, as shown in fig. 1 and fig. 2, a plurality of equidistance distributes electricity line 1 distributes side by side, and is a plurality of the equal fixed mounting in both ends of electricity line 1 is connected on connecting block 2, set up a plurality of through-holes that set up side by side, the equidistance distributes on connecting block 2, the lateral wall fixed mounting of pencil connecting housing 3 has a plurality of elastic hose 4 that set up side by side, the equidistance distributes, and each elastic hose 4's the other end respectively with connecting block 2 on the through-hole fixed connection that corresponds, a plurality of the same the fixed gomphosis of connecting contact 6 is in the mounting groove of seting up at pencil connecting housing 3 end department to the pull resistance between electric wire 1 and the pencil connecting housing 3 has been improved.
Referring to fig. 1, springs 5 are fixedly mounted on two side walls of the connecting block 2 close to the end face of the wire harness connecting shell 3, and the other ends of the two springs 5 are fixedly connected with the side walls corresponding to the wire harness connecting shell 3, so that the elastic force between the connecting block 2 and the wire harness connecting shell 3 is improved.
Referring to fig. 1, a wire 7 is arranged in the electric wire rod 1, the wire 7 runs through the elastic hose 4 and is electrically connected with the connecting contact 6 on the wire harness connecting shell 3, and the wire 7 is provided with a plurality of sections in the elastic hose 4, so that when the distance between the connecting block 2 and the wire harness connecting shell 3 is increased, the wire 7 in the elastic hose 4 is extended.
Referring to fig. 1 and 2, the elastic hose 4 is an accordion-shaped hose, and the contractibility of the elastic hose 4 is improved.
The electric lines 1 are made of plastic-compression insulating rubber, so that the phenomenon of electric leakage of the wiring harness is prevented.
The wire 7 is made of a copper multi-core flexible wire core wire, so that the performance of the wire harness is enhanced.
The utility model provides a theory of operation with connect locking pencil that moves as follows:
when the device is used, firstly, an operator checks the device to check whether the device has defects or not, if the device has defects, the device cannot be used, and at the moment, the device needs to inform maintenance personnel to maintain, and if the device has no problems, the device can be used; when the device is intact, the wiring harness connecting shells 3 at the two ends of the wiring harness are distributed and inserted on the jacks on the electric automobile, when the electric wire strip 1 is pulled, the electric wire strip 1 stretches the elastic hose 4 through the connecting block 2, so that the elastic hose 4 is stretched, since the plurality of sections of the conducting wires 7 are arranged in the elastic hose 4, when the distance between the connecting block 2 and the wire harness connecting shell 3 is increased, the lead 7 in the elastic hose 4 is extended, so that the use function of the wiring harness is not influenced when the electric wire strip 1 is pulled to a certain degree, meanwhile, when the electric wire rod 1 is pulled to a certain degree, the wire harness connecting shells 3 at the two ends of the wire harness cannot be easily loosened, the firmness of the installation of the wire harness connecting shells 3 is improved, when the pulling force on the electric wire 1 disappears, the stretched elastic hose 4 contracts under the action of the two springs 5, so that the stability of the wire harness is improved.
The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A wire harness with joint looseness prevention, comprising:
the electric wire strips (1) are distributed in parallel, two ends of each electric wire strip (1) are fixedly arranged and connected to the connecting block (2), and the connecting block (2) is provided with a plurality of through holes which are arranged in parallel and distributed at equal intervals;
the wire harness connecting device comprises a wire harness connecting shell (3), wherein the outer side wall of the wire harness connecting shell (3) is fixedly provided with a plurality of elastic hoses (4) which are arranged in parallel and distributed at equal intervals, and the other end of each elastic hose (4) is fixedly connected with a corresponding through hole on a connecting block (2);
the connecting contact pieces (6) are the same, and the connecting contact pieces (6) are fixedly embedded in mounting grooves formed in the end of the wiring harness connecting shell (3).
2. The wiring harness with connection looseness prevention according to claim 1, wherein springs (5) are fixedly mounted on two side walls of the connecting block (2) close to the end face of the wiring harness connecting shell (3), and the other ends of the two springs (5) are fixedly connected with the corresponding side walls of the wiring harness connecting shell (3).
3. The wire harness with connection looseness prevention according to claim 1, wherein a lead (7) is arranged in the electric wire strip (1), the lead (7) runs through the elastic hose (4) and is electrically connected with the connecting contact piece (6) on the wire harness connecting shell (3), and the lead (7) is provided with a plurality of sections in the elastic hose (4).
4. The wire harness with connection looseness prevention according to claim 1, wherein the elastic hose (4) is an accordion-shaped hose.
5. The connection anti-loosening wire harness according to claim 1, wherein the electric lines (1) are made of plastic compression insulating rubber.
6. The connection anti-loosening wire harness according to claim 3, wherein the conducting wire (7) is a copper-connected multi-core flexible core wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921595907.1U CN210535923U (en) | 2019-09-24 | 2019-09-24 | Wiring harness with connection looseness prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921595907.1U CN210535923U (en) | 2019-09-24 | 2019-09-24 | Wiring harness with connection looseness prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210535923U true CN210535923U (en) | 2020-05-15 |
Family
ID=70606420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921595907.1U Expired - Fee Related CN210535923U (en) | 2019-09-24 | 2019-09-24 | Wiring harness with connection looseness prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210535923U (en) |
-
2019
- 2019-09-24 CN CN201921595907.1U patent/CN210535923U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102243257B (en) | Meter box and meter box group | |
| CN210535923U (en) | Wiring harness with connection looseness prevention function | |
| CN210669382U (en) | Automobile wire harness fixing device | |
| CN201811984U (en) | Electric meter box and electric meter box unit | |
| CN214754387U (en) | Waterproof dustproof chassis pencil | |
| CN212162132U (en) | Car wiring harness connector convenient to dismouting | |
| CN211017653U (en) | Novel power socket | |
| CN211880044U (en) | Novel plug-in type bus duct | |
| CN210430312U (en) | Sliding type socket guide rail mounting structure | |
| CN206850167U (en) | Connecting device for electric connection in high-voltage box | |
| CN218525805U (en) | Novel connecting wire for refrigerator | |
| CN204905547U (en) | Waterproof connector | |
| CN219246984U (en) | Double-position connector | |
| CN218161650U (en) | Wire harness with microswitch assembly | |
| CN216981469U (en) | Anticreep insulation protection device for bus duct | |
| CN212874828U (en) | Cable forming plug-in | |
| CN220042459U (en) | Cable connecting device with high-reliability anti-loosening function | |
| CN115425600B (en) | Combined bus duct structure and assembling method thereof | |
| CN216354925U (en) | Rubber sheath | |
| CN208508096U (en) | A kind of novel electronic connector | |
| CN211295420U (en) | Wiring terminal | |
| CN215266856U (en) | Connector lug of power bus duct | |
| CN215772469U (en) | Insulating spacer | |
| CN218732257U (en) | Connector structure for electric power track | |
| CN217334542U (en) | Anti-interference communication connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200515 Termination date: 20210924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |