CN206533085U - Projector and card wire structure - Google Patents

Projector and card wire structure Download PDF

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Publication number
CN206533085U
CN206533085U CN201621485790.8U CN201621485790U CN206533085U CN 206533085 U CN206533085 U CN 206533085U CN 201621485790 U CN201621485790 U CN 201621485790U CN 206533085 U CN206533085 U CN 206533085U
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CN
China
Prior art keywords
gim peg
wire structure
wire harness
tabletting
bottom wall
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Application number
CN201621485790.8U
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Chinese (zh)
Inventor
梁志强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Efun Technology Co Ltd
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Shenzhen Efun Technology Co Ltd
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Priority to CN201621485790.8U priority Critical patent/CN206533085U/en
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Abstract

The utility model is related to a kind of projector and the card wire structure suitable for projector, and it includes base and the fixing device being fixed on base and wire harness.Base has bottom wall.Fixing device includes screw, tabletting and screw, and the screw is arranged on bottom wall, and the tabletting is vertically installed on the bottom wall, has gap between the screw and tabletting, and the screw is fixed on the screw.Gap of the wire harness through the gim peg and tabletting, and by the screw in compression.Card wire structure of the present utility model, fixing device is set directly on bottom wall, and need not do mold insert in addition, reduces the manufacturing cost of mould.And avoid because mold insert assembles unstable problem, use simple and convenient, can arbitrarily adjust wire harness and fixing device.

Description

Projector and card wire structure
Technical field
The utility model is related to a kind of projector and the card wire structure suitable for projector.
Background technology
In current society, projector works in people, be seen everywhere in life, it has also become people's work, life must Must product.Many wire harness, which are needed, inside projector's internal structure is connected to reach between mainboard and various pieces.Inside during projector Cabling it is extremely important, have influence on the heat dispersion and security performance of projector.Cabling mode inside current projector is general Have following several:
(1):Wire clamp is walked by buy standard.This mode adds extra acquisition cost, and cabling it is clamping it is fixed not Jail, wire harness easily drops out from fixed place.In addition, walking wire clamp belongs to standard component, the wire rod for different line footpaths is, it is necessary to adopt Wire clamp is walked with different, buying material variety and quantity is added, improves consumptive material management cost.
(2):Buckle is set above related plastic parts in projector.This mode must be on the mould of production plastic parts Mold insert is done in face, adds the design cost of mould.In addition, due to comparing book in the position of buckle during production, it is easy to be broken and glue In mould, mould is caused normally to produce.
Therefore, based on drawbacks described above, in the market is badly in need of providing a kind of fixation, and card line knot easy to use Structure.
The content of the invention
Based on this, the utility model is to overcome the defect of prior art there is provided a kind of card wire structure, its fixation, And it is easy to use.
Its technical scheme is as follows:A kind of card wire structure, it include base and the gim peg being fixed on base, tabletting and Screw.
Base has bottom wall, and the bottom wall is generally planar.
Gim peg is arranged on the bottom wall, and the gim peg is provided with fixing hole.
Tabletting is arranged on the bottom wall, and is provided with gap between the gim peg, and the gap is worn for wire harness.
Fastener, in the fixing hole, and compresses the wire harness being located between the gim peg and tabletting.
Card wire structure of the present utility model, gim peg is set directly on bottom wall, and need not do mold insert in addition, is reduced The manufacturing cost of mould.And avoid because mold insert assembles unstable problem, use simple and convenient, can arbitrarily adjust Nodel line beam and fixing device.
The material quantity of electronic product also is reduced because avoiding assembling using mold insert simultaneously, workman is more accelerated in production Victory, improves workman's production efficiency, reduces the manufacturing cost of enterprise.
One embodiment wherein, the gim peg is vertically installed on the bottom wall.It is vertically arranged and is conducive to wire harness Wear and screw is screwed togather.
One embodiment wherein, the tabletting is in planar sheet or arc-shaped flaky or "U" shaped.Specifically according to wire harness Direction of winding be configured;Arc-shaped flaky could be arranged to the arc of multiple angles, and arc-shaped flaky will not turn because of wire harness It is too urgent to damage wire harness.
One embodiment wherein, the fixing hole is screw, and the fastener is screw, and the head of the screw is the bottom of at Projection on wall covers the tabletting at least in part.The head of screw is overlapping with the projection of tabletting, and further wire harness is consolidated It is fixed, prevent space of the wire harness between screw and tabletting from skidding off, strengthen fastness of the present utility model.
One embodiment wherein, the gim peg is cylindrical.Columned perisporium is smoother, and wire harness needs part to roll over It can be detoured when curved along columned perisporium, it is to avoid right-angled bend is too urgent to damage wire harness.
One embodiment wherein a, gim peg is set with multiple tablettings collocation.Can save material with And save space.
One embodiment wherein, the gim peg is several, and is arranged in the bottom wall in vertical or horizontal respectively On.
Some projections extended towards gim peg are provided with one embodiment wherein, the tabletting.Direction is fixed The projection of bolt extension can be while fixed beam, with certain clamping force and elasticity.Avoid local pressure is excessive from drawing Hair line beam deformation.
A kind of projector, including housing, the enclosure interior be further fixed on master board, signal source connecting plate, memory, Data connection module, dio Output Modules, interior circulation refrigeration radiating fan, wire harness and card wire structure, the master board, signal Pass through the wire harness between source connecting plate, memory, Data connection module, dio Output Modules, interior circulation refrigeration radiating fan Mutual circuit is connected and is in communication with each other, and the wire harness is arranged in the card wire structure, and the card wire structure is above-mentioned arbitrary card Cable architecture, the bottom plate of the card wire structure is fixed on the inner side of the housing.
One embodiment wherein, the bottom plate is integrally formed with the housing.
Principle of the present utility model, effect are further illustrated with reference to above-mentioned technical proposal:
1st, card wire structure of the present utility model, fixing device is set directly on bottom wall, and need not do mold insert in addition, Reduce the manufacturing cost of mould.And avoid, because mold insert assembles unstable problem, using simple and convenient, Ke Yisui Meaning regulation wire harness and fixing device.Also the material quantity of electronic product is reduced, workman is existed because avoiding assembling using mold insert simultaneously It is more quick during production, workman's production efficiency is improved, the manufacturing cost of enterprise is reduced.
2nd, screw has sharp screw thread, when wire harness is fixed between screw and tabletting, and sharp screw thread can cut line The insulating barrier of beam, causes electric leakage.Increase gim peg, make wire harness be placed between gim peg and tabletting, top is fastened by screws again, can To prevent above-mentioned potential safety hazard.
3rd, gim peg is cylindrical.Columned perisporium is smoother, and wire harness can be along cylindric when needing part bending Perisporium detour, it is to avoid right-angled bend is too urgent to damage wire harness.The wire harness includes metal core and insulation sleeve, the insulation sleeve With cavity, the metal core is placed in the cavity.The effect of insulation sleeve is to make metal core not contacted directly with screw. Prevent screw electric leakage initiation accident.
Brief description of the drawings
Fig. 1 is the structural representation one of card wire structure described in the utility model embodiment.
Fig. 2 is the structural representation two of card wire structure described in the utility model embodiment.
Fig. 3 is the gim peg of card wire structure described in the utility model embodiment and the structural representation of tabletting.
Description of reference numerals:
1st, base, 11, bottom wall, 21, gim peg, 22, tabletting, 23, wire harness, 24, fixing hole, 25, screw.
Embodiment
Embodiment of the present utility model is described in detail below:
As shown in Figure 1 and Figure 2, card wire structure described in the utility model, it includes base 1 and is fixed on base 1 Gim peg 21, tabletting 22 and screw 25.
Base 1 has bottom wall 11, and the bottom wall 11 is generally planar.
Gim peg 21 is cylindrical and is vertically set on the bottom wall 11, and the gim peg 21 is provided with fixing hole 24, The fixing hole 24 is screw.The cylindrical appearance perisporium radian of gim peg 21 is smooth, between gim peg 21 and the base 1 It is formed in one.Columned perisporium is smoother, and wire harness 23 needs to detour along columned perisporium during the bending of part, keeps away Exempt from that right-angled bend is too urgent to damage wire harness 23.
As shown in figure 3, tabletting 22 is arranged on the bottom wall 11 in planar sheet or arc-shaped flaky or "U" shaped, and with Gap is provided between the gim peg 21, the gap is worn for wire harness 23.Specifically, tabletting 22 is according to the coiling side of wire harness 23 To and the angle of coiling be arranged to different shapes;Arc-shaped flaky could be arranged to the arc of multiple angles, or be not The arc-shaped curved surface of rule.Some projections extended towards gim peg 21 are additionally provided with tabletting 22.
The projection extended towards gim peg 21 can be while fixed beam 23, with certain clamping force and bullet Property, it is to avoid local pressure is excessive to trigger the deformation of wire harness 23.The structure of arc-shaped flaky will not turn because of wire harness 23 and too urgent make wire harness 23 damage.Ensure wire harness 23 in use or be security performance and service life in fixation procedure.
In the present embodiment, the fastener is specially screw 25, and the screw 25 is screwed in the fixing hole 24, and pressure Tightly it is located at the wire harness 23 between the gim peg 21 and tabletting 22.Projection at least portion of the head of the screw 25 on bottom wall 11 Divide ground covering the tabletting 22.The head of screw 25 is overlapping with the projection of tabletting 22, further to the fixation of wire harness 23, prevents line Space of the beam 23 between screw 25 and tabletting 22 is skidded off, and strengthens fastness of the present utility model.
One of embodiment, the fastener is a fastener being pressed against in the fixing hole 24.The fastener It is interference fit between the fixing hole 24.
Card wire structure of the present utility model, gim peg 21 is set directly on bottom wall 11, and need not do mold insert in addition, Reduce the manufacturing cost of mould.And avoid, because mold insert assembles unstable problem, using simple and convenient, Ke Yisui Meaning regulation wire harness 23 and fixing device.
The material quantity of electronic product also is reduced because avoiding assembling using mold insert simultaneously, workman is more accelerated in production Victory, improves workman's production efficiency, reduces the manufacturing cost of enterprise.
One of embodiment a, gim peg 21 is set with multiple collocation of tabletting 22.When it is implemented, one The tabletting 22 for each side setting a collocation of the individual gim peg 21, two tablettings 22 are in plane, different two strands Wire harness 23 can be arranged in the both sides of a gim peg 21 simultaneously.So pass through a screw 25 and a gim peg 21 It can realize that the wire harness 23 of two strands or multiply is worn simultaneously, save material and save the cabling space of wire harness 23.
One of embodiment, the gim peg 21 is several, and is arranged in the bottom wall in vertical or horizontal respectively On 11.Coordinate the tabletting 22 in plane, it is necessary to which wire harness 23 makees the gim peg of corner between the gim peg 21 of the connection trend of wire harness 23 Curved tabletting 22 is combined with 21.The direction of the coiling as needed of wire harness 23 can be made from 0 to freely turning 180 degree To will not turn the too urgent metal core for making wire harness 23 be damaged or broken off wire harness 23 because of wire harness 23.
The utility model also provides a kind of projector's (not shown), and the projector is included in housing, the housing Portion be further fixed on master board, signal source connecting plate, memory, Data connection module, dio Output Modules, interior circulation refrigeration dissipate Hot-air fan, wire harness 23 and above-mentioned card wire structure, the master board, signal source connecting plate, memory, Data connection module, Connect and be in communication with each other by the mutual circuit of the wire harness 23 between dio Output Modules, interior circulation refrigeration radiating fan, it is described Wire harness 23 is arranged in the card wire structure, and the card wire structure is the card wire structure of above-mentioned any embodiment, the card wire structure Bottom plate be fixed on the inner side of the housing, or ground, the bottom plate is integrally formed with the housing.
Operationally, the radiator fan inside projector, which is in, to run at high speed, and interior circulation refrigeration radiating fan exists for projector There is also certain siphon or air suction during air-supply, its suction is easily by the flexible wire in projector or wire harness 23 dozens Disorderly even break, largely effect on the normal work of projector;Therefore when designing projector, its inner flexible wire or wire harness 23 Cabling and fixation it is extremely important.Using projector's card wire structure of the present embodiment, will substantially reduce wire harness 23 be disturbed or The possibility pulled apart, reduces the maintenance probability and maintenance time of projector.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed, But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to Protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (10)

1. a kind of card wire structure, it is characterised in that including:
Base, with bottom wall;
Gim peg, is arranged on the bottom wall, and the gim peg is provided with fixing hole;
Tabletting, is arranged on the bottom wall, and is provided with gap between the gim peg, and the gap is worn for wire harness;
Fastener, in the fixing hole, and compresses the wire harness being located between the gim peg and tabletting.
2. card wire structure according to claim 1, it is characterised in that:The gim peg is vertically installed on the bottom wall.
3. card wire structure according to claim 1 or 2, it is characterised in that:The tabletting is in planar sheet or arc-shaped flaky Or "U" shaped.
4. card wire structure according to claim 1 or 2, it is characterised in that:The fixing hole is screw, and the fastener is Screw, the projection of the head of the screw on bottom wall covers the tabletting at least in part.
5. card wire structure according to claim 1 or 2, it is characterised in that:The gim peg is cylindrical.
6. card wire structure according to claim 1 or 2, it is characterised in that:One gim peg and multiple tablettings Collocation is set.
7. card wire structure according to claim 1 or 2, it is characterised in that:The gim peg is several, and respectively in vertical To or it is transversely arranged on the bottom wall.
8. card wire structure according to claim 1 or 2, it is characterised in that:Some are provided with the tabletting towards admittedly Determine the projection of bolt extension.
9. a kind of projector, including housing, the enclosure interior are further fixed on master board, signal source connecting plate, memory, number According to the card described in link block, dio Output Modules, interior circulation refrigeration radiating fan, wire harness and claim any one of 1-8 Cable architecture, the master board, signal source connecting plate, memory, Data connection module, dio Output Modules, interior circulation refrigeration Connected between radiator fan by the mutual circuit of the wire harness, the wire harness is through at the card wire structure, the card wire structure Bottom plate is fixed on the inner side of the housing.
10. projector according to claim 9, it is characterised in that:The bottom plate is integrally formed with the housing.
CN201621485790.8U 2016-12-31 2016-12-31 Projector and card wire structure Active CN206533085U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621485790.8U CN206533085U (en) 2016-12-31 2016-12-31 Projector and card wire structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621485790.8U CN206533085U (en) 2016-12-31 2016-12-31 Projector and card wire structure

Publications (1)

Publication Number Publication Date
CN206533085U true CN206533085U (en) 2017-09-29

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ID=59917614

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621485790.8U Active CN206533085U (en) 2016-12-31 2016-12-31 Projector and card wire structure

Country Status (1)

Country Link
CN (1) CN206533085U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113557803A (en) * 2019-03-11 2021-10-26 株式会社自动网络技术研究所 Electromagnetic shielding member and wire harness

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113557803A (en) * 2019-03-11 2021-10-26 株式会社自动网络技术研究所 Electromagnetic shielding member and wire harness

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