CN209389241U - A kind of tablet device wire clamp - Google Patents
A kind of tablet device wire clamp Download PDFInfo
- Publication number
- CN209389241U CN209389241U CN201920256365.9U CN201920256365U CN209389241U CN 209389241 U CN209389241 U CN 209389241U CN 201920256365 U CN201920256365 U CN 201920256365U CN 209389241 U CN209389241 U CN 209389241U
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- cover board
- bottom plate
- plate ontology
- bolt
- wire clamp
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Abstract
The utility model discloses a kind of tablet device wire clamps, including bottom plate ontology, cover board and the fastening structure and metallic channel being arranged between bottom plate ontology and cover board, the side of the bottom plate ontology is provided with the first claw type structure, and the side of cover board is provided with the second claw type structure；The bottom plate ontology and cover board are provided with position limiting structure relative to the other side of metallic channel, guarantee that bottom plate ontology and cover board are coupled stability, the fastening structure includes the connecting hole being set on cover board, with the location hole for being set on bottom plate ontology and be in polygonized structure, and the screw bolt and nut across location hole and the connecting hole, using the technical program, it is entrenched in location hole by what the head of the bolt matched, play the role of limit installation to bolt, substantially reduce installation difficulty, operator only need singlehanded screw on nut can clamping screw with realize conducting wire fasten, flexible operation and time saving and energy saving, it is easy for installation, improve installation effectiveness.
Description
Technical field
The utility model relates to electrical connecting pieces, and in particular to a kind of tablet device wire clamp.
Background technique
Device clamp is for substation busbars downlead and electrical equipment (such as transformer, breaker, fuse)
The usual means that leading-out terminal connects, and screw bolt-type and two kinds of compression-type, existing screw bolt-type equipment line can be divided into according to installation method
Folder all uses copper-aluminium transition equipment cable clamp mostly, the welding quality of this wire clamp itself it is difficult to ensure that, copper aluminium welding position is easily sent out
Raw fracture is thereon to be made of two arc grooves on upper cover and bottom plate ontology to folder for the metallic channel of conducting wire, aperture
Small, small with the contact area of conducting wire cooperation, clamping effect is poor, cannot preferably meet being clamped and connected for different size conducting wire.
In order to increase the installation contact area between device clamp and conducting wire, Chinese patent literature document
CU202259747U discloses a kind of single-hole extension type flat energy-saving wire clamp, including mutually fastening with realize conducting wire clamping it is upper,
Lower clamp plate, upper clamp plate and the corresponding side of lower clamp plate are respectively arranged with claw type structure, and the two other side is that cooperation freely connects
Support end, the claw type structures of upper and lower plywoods is staggered up and down, mutually chimeric setting, along the arranged direction of claw-type structure, above and below
Clamping plate is horizontally arranged with corresponding arc-shaped clamp slot up and down respectively on the position of neighbouring claw type structure and is used to clamp conducting wire, with
And more set fastening bolts are disposed with along the direction parallel with clamp slot, the middle line of flat energy-saving wire clamp, and combine text
Attached drawing is offered it is found that being equipped with a set of fastening bolt between upper and lower plywoods, wherein fastening bolt includes bolt and is connected to bolt
Two nuts of upper and lower ends, upper end nut are connected to above upper clamp plate, and lower end nut is connected to below lower clamp plate, by tightening
The nut at bolt both ends fastens upper and lower plywoods to exert a force, so that metallic channel be made to clamp conducting wire.
Can be seen that it by the structure of above equipment wire clamp, there are still following problems during installation:
1. the position that upper and lower plywoods are coupled is easy to be shifted in relative position in wiring, i.e. left and right offset, installation
Stability is poor, and it is more inconvenient to install；It needs with the hands to operate two spanners respectively when 2. installing wire clamp to go to screw on bolt
Two nuts, could clamping screw with realize conducting wire fasten, in this way increase installation difficulty, operation again it is time-consuming and laborious, installed
Journey is cumbersome, reduces installation effectiveness.
Utility model content
Therefore, the technical problem to be solved by the present invention is to overcome wire clamp in the prior art to need with the hands to distinguish
Two spanners are operated to go to screw two nuts ability clamping screws, installation difficulty is big, time-consuming and laborious, complex installation process is operated,
And upper and lower plywoods are coupled that stability is poor, the low problem of installation effectiveness, so that it is good to provide a kind of mounting stability, reduce
Installation difficulty, it is time saving and energy saving to operate, and installation is simple and convenient, improves the tablet device wire clamp of installation effectiveness.
The utility model provides a kind of tablet device wire clamp, exists including the bottom plate ontology mutually fastened and cover board, and setting
At least one set of fastening structure between the bottom plate ontology and cover board, and setting are opposite in the bottom plate ontology and the cover board
Answer the metallic channel of side；The side of the bottom plate ontology is provided at least one the first claw type structure being bent upwards, the lid
The side of plate is correspondingly arranged at least one second claw type for being bent downwardly and being staggeredly arranged up and down with the first claw type structure
Structure；
The bottom plate ontology and cover board are provided with relative to the other side of the metallic channel for stopping bottom plate ontology and lid
The mobile position limiting structure in relative position occurs for plate；The fastening structure includes the connecting hole being set on the cover board, and setting
In on the bottom plate ontology and be in polygonized structure location hole, and across the bolt of the location hole and the connecting hole and
It is connected to the nut of the bolt, what the head of the bolt matched is entrenched in the location hole.
In above-mentioned tablet device wire clamp, the location hole include interior hexagonal configuration counterbore and form its in through-hole, institute
It states bolt to be entrenched in counterbore, be resisted against on the end face of the through-hole on the inside of bolt head.
In above-mentioned tablet device wire clamp, the other side of the bottom plate ontology is circular arc concave surface, and the other side of the cover board is
It is connected to the shaft arc end in the circular arc concave surface, the position limiting structure includes the gap slot being set on shaft arc end,
With the retention bead being correspondingly arranged on the circular arc concave surface, the retention bead is embedded in the gap slot.
In above-mentioned tablet device wire clamp, the metallic channel includes being molded over the cover board side and connection second claw type
The upper arc groove of structure, and it is molded over the lower arc groove of bottom plate ontology side and connection the first claw type structure, it is described
Upper arc groove and lower arc groove, which fasten, constitutes the metallic channel, and the metallic channel is set along bottom plate body length direction extension
It sets.
In above-mentioned tablet device wire clamp, the multiple bulge-structures tangent with it are provided in the upper arc groove, under described
The multiple bulge-structures tangent with it, multiple bulge-structures of the upper arc groove and the lower arc groove are provided in arc groove
Multiple bulge-structures up and down be staggeredly arranged.
In above-mentioned tablet device wire clamp, the bulge-structure is reinforcing rib.
In above-mentioned tablet device wire clamp, the nut is screwed in by described bolt one end and is connected on the cover board, described tight
Fixing structure further includes the spring washer and plain cushion for being arranged in the bolt and being arranged between the nut and the cover board.
In above-mentioned tablet device wire clamp, the connection extended in the same direction with the metallic channel is provided on one end of the bottom plate ontology
Fishplate bar, the gusset piece are equipped at least one bolt hole.
In above-mentioned tablet device wire clamp, the cover board and bottom plate ontology are made into integration by albronze material respectively, described
The surface of cover board and bottom plate ontology is covered at least one layer of anti oxidation layer respectively.
Technical solutions of the utility model have the advantages that compared with prior art
1. in tablet device wire clamp provided by the utility model, the bottom plate ontology and cover board mutually limit merga pass
Structure holding is reliably connected, and preventing the two from occurring in the horizontal direction, relative position is mobile, then enhancing mounting stability will be led
It is traditional thread binding enter bottom plate ontology and the corresponding side of cover board metallic channel in, location hole and connecting hole are passed through by bolt to fasten bottom plate
Ontology and cover board, in the process, the head of bolt, which matches, to be turned with limiting bolt in the location hole for be entrenched in polygonized structure
Dynamic, design is advantageous in that in this way, plays the role of limit installation to bolt, substantially reduces installation difficulty, and operator only needs
Singlehanded screw on nut can clamping screw, to transmit force to metallic channel to compress conducting wire, flexible operation and time saving and energy saving, peace
Dress is convenient, improves installation effectiveness.
2. in tablet device wire clamp provided by the utility model, the bottom plate ontology and cover board correspond to the side point of guide groove
It is not provided with the first claw type structure and the second claw type structure, is mutually staggered up and down according to the first claw type structure and the second claw type structure
Setting, to realize having bigger contact area between wire clamp and conducting wire, clamping effect is good, can preferably meet different size conducting wire
Be clamped and connected.
3. in tablet device wire clamp provided by the utility model, by the gap slot and circular arc concave surface on shaft arc end
Retention bead mutual cooperation plays position-limiting action to the relative mounting location of bottom plate ontology and cover board, that is, prevents bottom plate ontology and lid
Left and right offset occurs in the horizontal direction for plate, guarantees that cover board and ontology are formed unanimously when wiring, installation site alignment, enhancing installation
When stability.
4. in tablet device wire clamp provided by the utility model, metallic channel is formed folder by upper arc groove and lower arc groove,
By the way that multiple bulge-structures are respectively set in upper arc groove and lower arc groove, bulge-structure can be when metallic channel clamps conducting wire
Conducting wire is squeezed, makes the wavy arrangement of conducting wire, increases contact area, clamping force is more preferable, promotes clamping effect.
5. in tablet device wire clamp provided by the utility model, the cover board and bottom plate ontology are respectively by albronze material
It is made into integration, structural strength is big, conducts electricity very well, the problem of overcoming copper, aluminium conductor connection transition, and in cover board and bottom plate sheet
The surface of body is covered with anti oxidation layer, i.e., has done anti-oxidant process to wire clamp, wire clamp is effectively prevent to be oxidized, so as to reality
Now more gauge wires and equipment are installed and used.
Detailed description of the invention
It, below will be to specific embodiment in order to illustrate more clearly of the technical solution of specific embodiment of the present invention
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of right view of tablet device wire clamp provided by the utility model；
Fig. 2 is the main view of the tablet device wire clamp of the utility model；
Fig. 3 is the separate structure schematic diagram of the tablet device wire clamp of the utility model；
Fig. 4 is the bottom plate ontology sectional view of the utility model, specifically shown location hole；
Fig. 5 is the perspective view of the tablet device wire clamp of the utility model；
Description of symbols:
1- bottom plate ontology；11- the first claw type structure；12- circular arc concave surface；2- cover board；21- the second claw type structure；22- shaft
Arc end；3- fastening structure；31- connecting hole；32- location hole；321- counterbore；322- through-hole；33- bolt；34- plain cushion；35- bullet
Pad；36- nut；4- metallic channel；The upper arc groove of 41-；Arc groove under 42-；5- position limiting structure；51- retention bead；52- notch
Slot；6- gusset piece；7- bulge-structure.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Embodiment 1
The present embodiment provides a kind of tablet device wire clamps as shown in Figs. 1-5, including the bottom plate ontology 1 and lid mutually fastened
Plate 2, and at least one set of fastening structure 3 being arranged between the bottom plate ontology 1 and cover board 2, and be arranged in the bottom plate sheet
The metallic channel 4 of body 1 and the corresponding side of the cover board 2；The side of the bottom plate ontology 1 is provided at least one being bent upwards
First claw type structure 11, the side of the cover board 2, which is correspondingly arranged on, to be bent downwardly and wrong with about 11 the first claw type structure
Open at least one second claw type structure 21 of arrangement；
The bottom plate ontology 1 and cover board 2 are provided with relative to the other side of the metallic channel 4 for stopping bottom plate ontology 1
The mobile position limiting structure 5 in relative position occurs with cover board 2, that is, prevents the two from moving left and right in the horizontal direction；The fastening
Structure 3 includes the connecting hole 31 being set on the cover board 2, and is set on the bottom plate ontology 1 and in polygonized structure
Location hole 32, and across the bolt 33 of the location hole 32 and the connecting hole 31 and the nut for being connected to the bolt 33
36, what the head of the bolt 33 matched is entrenched in the location hole 32.
Above embodiment is the core technology scheme of the present embodiment, and the bottom plate ontology 1 and cover board 2 are mutually logical to merging
It crosses the holding of position limiting structure 3 to be reliably connected, prevents the two from relative position movement occurring in the horizontal direction, enhance mounting stability,
Then conducting wire is fitted into bottom plate ontology 1 and the metallic channel 4 of the corresponding side of cover board 2,32 He of location hole is passed through by bolt 33
Connecting hole 31 fastens bottom plate ontology 1 and cover board 2, and in the process, the head of bolt 33, which matches, is entrenched in polygonized structure
Location hole 32 in limit bolt 33 rotation, design is advantageous in that in this way, plays the role of limit installation to bolt 33, significantly
Reduce installation difficulty, operator only need singlehanded screw on nut 36 can clamping screw 33, thus to metallic channel 4 transmit exert a force
To compress conducting wire, flexible operation and time saving and energy saving, easy for installation, raising installation effectiveness.
It elaborates below with reference to specific set-up mode of the Fig. 1 and Fig. 4 to the location hole:
The location hole 32 includes the through-hole 322 of the counterbore 321 and the connection counterbore of interior hexagonal configuration, the through-hole
Aperture is less than the aperture of counterbore, and the hexagonal structure in 33 head of bolt and matching is accommodated in the counterbore 321, and is made
The main part of bolt pass through through-hole stretch out bottom plate sheet it is external, this structure setting, by bolt head be entrenched in counterbore with
Bolt rotation is limited, so that fastening force can be applied, it can be achieved that list to bottom plate ontology and cover board by screwing single nut on bolt
Hand installation, it is easy to operate.
Made further preferably according to above embodiment, the fastening structure 3 there are two groups, and the bolt 33 passes through described
The nut 36 is connected on one end of location hole 32 and the connecting hole 31, the nut 36 is screwed in by described 33 one end of bolt
It is connected on the cover board 2, the nut is to thicken nut, increases the contact area with bolt, increases stabilization when installation
Property, it is further preferred that the generation of nut and cover board directly contacts in order to prevent, the fastening structure 3 further include be arranged in described in
The bolt 33 and spring washer 35 and plain cushion 34 being arranged between the nut 36 and the cover board 2, the plain cushion 34 and spring washer 35 are given
A buffering section is increased between nut 36 and cover board 2, when preventing for tightening nut 36, scratches the oxide layer on cover board 2.
In the present embodiment, in conjunction with shown in Fig. 1 and Fig. 3, the other side of the bottom plate ontology 1 is circular arc concave surface 12, described
The other side of cover board 2 is the shaft arc end 22 being connected in the circular arc concave surface 12, and the position limiting structure 5 is described including being set to
Gap slot 52 on shaft arc end 22, and the retention bead 51 being correspondingly arranged on the circular arc concave surface 12, by by the limit
Position-limiting action is played to the relative mounting location of bottom plate ontology 1 and cover board 2 in the 51 insertion gap slot 52 of position protrusion, i.e.,
It prevents bottom plate ontology 1 and cover board 2 from left and right offset occurring in the horizontal direction, guarantees that cover board 2 and ontology 1 are formed unanimously when wiring,
Installation site alignment, stability when enhancing is installed.
As shown in Figures 1 to 5, the metallic channel 4 includes being molded over 2 side of cover board and connection the second claw type knot
The upper arc groove 41 of structure 21, and it is molded over the lower arc groove of 1 side of bottom plate ontology and connection the first claw type structure 11
42, the upper arc groove 41 and lower arc groove 42 fasten and constitute the metallic channel 4, and the metallic channel 4 is long along the bottom plate ontology 1
Spend direction to be extended, setting mutually staggered up and down according to the first claw type structure and the second claw type structure, with realize metallic channel and
There is bigger contact area between conducting wire, clamping effect is good, can preferably meet being clamped and connected for different size conducting wire.
The multiple bulge-structures 7 tangent with it, institute are provided in the upper arc groove 41 as a preferred implementation manner,
It states and is provided with the multiple bulge-structures 7 tangent with it in lower arc groove 42, multiple bulge-structures 7 of the upper arc groove 41 and institute
About the 7 multiple bulge-structures for stating lower arc groove 42 are staggeredly arranged, and the bulge-structure 7 is preferably reinforcing rib, can be in conducting wire
Slot squeezes conducting wire when clamping conducting wire, makes the wavy arrangement of conducting wire, increases contact area, and clamping force is more preferable, is promoted and clamps effect
Fruit.
As shown in Figure 3 and Figure 5, it is provided in the one or both ends of the bottom plate ontology 1 and prolongs in the same direction with the metallic channel 4
The gusset piece 6 stretched, for the joint cover for connecting with electrical equipment, the gusset piece 6 is equipped at least one bolt hole, spiral shell
Keyhole can be the square hole of adjustable distance or the circular hole of fixed range, keep wire clamp and external electrical equipment real by gusset piece
Now connection cooperation.
Made further preferably according to above embodiment, the cover board 2 and bottom plate ontology 1 are respectively by albronze material one
System at, molding structure is simple, and structural strength is big, conducts electricity very well, overcome copper, aluminium conductor connection transition the problem of, it is described
The surface of cover board 2 and bottom plate ontology 1 is covered at least one layer of anti oxidation layer respectively, which can be zinc-plated, silver-plated, tin plating
The oxide layer that process is crossed has done anti-oxidant process to wire clamp, the copper aluminum portions of wire clamp is effectively prevent to be oxidized, from
And installing and using for more gauge wires and equipment may be implemented, use scope is wide.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (9)
1. a kind of tablet device wire clamp including the bottom plate ontology (1) and cover board (2) mutually fastened, and is arranged in the bottom plate sheet
At least one set of fastening structure (3) between body (1) and cover board (2), and be arranged in the bottom plate ontology (1) and the cover board
(2) metallic channel (4) of corresponding side；The side of the bottom plate ontology (1) is provided at least one first pawl being bent upwards
Type structure (11), the side of the cover board (2), which is correspondingly arranged on, to be bent downwardly and wrong up and down with the first claw type structure (11)
Open at least one second claw type structure (21) of arrangement；
It is characterized by: the bottom plate ontology (1) and cover board (2) are provided with relative to the other side of the metallic channel (4) and are used for
Stop bottom plate ontology (1) and cover board (2) that the mobile position limiting structure (5) in relative position occurs；The fastening structure (3) includes setting
In the connecting hole (31) on the cover board (2), and it is set on the bottom plate ontology (1) and is in the location hole of polygonized structure
(32), it and passes through the bolt (33) of the location hole (32) and the connecting hole (31) and is connected to the spiral shell of the bolt (33)
Female (36), what the head of the bolt (33) matched is entrenched in the location hole (32).
2. tablet device wire clamp according to claim 1, it is characterised in that: the location hole (32) includes interior hexagonal configuration
Counterbore (321) and the connection counterbore through-hole (322), the bolt head, which matches, to be accommodated in the counterbore.
3. tablet device wire clamp according to claim 1, it is characterised in that: the other side of the bottom plate ontology (1) is circle
Arc concave surface (12), the other side of the cover board (2) are the shaft arc end (22) being connected in the circular arc concave surface (12), the limit
Bit architecture (5) includes the gap slot (52) being set on shaft arc end (22), and is correspondingly arranged at the circular arc concave surface
(12) retention bead (51) on, the retention bead (51) are embedded in the gap slot (52).
4. tablet device wire clamp according to any one of claim 1-3, it is characterised in that: the metallic channel (4) includes
It is molded over the upper arc groove (41) of the cover board (2) side and connection the second claw type structure (21), and is molded over the bottom
The lower arc groove (42) of plate ontology (1) side and connection the first claw type structure (11), upper arc groove (41) He Xiayuan
Arc slot (42), which fastens, constitutes the metallic channel (4), and the metallic channel (4) is extended along bottom plate ontology (1) length direction.
5. tablet device wire clamp according to claim 4, it is characterised in that: be provided in the upper arc groove (41) and its
Tangent multiple bulge-structures (7), the lower arc groove (42) is interior to be provided with the multiple bulge-structures (7) tangent with it, described
Multiple bulge-structures (7) of upper arc groove (41) and multiple bulge-structures (7) of the lower arc groove (42) are staggeredly arranged up and down.
6. tablet device wire clamp according to claim 5, it is characterised in that: the bulge-structure (7) is reinforcing rib.
7. tablet device wire clamp according to claim 1, it is characterised in that: the nut (36) is by the bolt (33) one
End screws in and is connected on the cover board (2), and the fastening structure (3) further includes being arranged in the bolt (33) and being arranged described
Spring washer (35) and plain cushion (34) between nut (36) and the cover board (2).
8. tablet device wire clamp according to claim 7, it is characterised in that: be arranged on one end of the bottom plate ontology (1)
There is the gusset piece (6) extended in the same direction with the metallic channel (4), the gusset piece (6) is equipped at least one bolt hole.
9. the tablet device wire clamp according to any one of claim 5-8, it is characterised in that: the cover board (2) and bottom plate
Ontology (1) is made into integration by albronze material respectively, and the surface of the cover board (2) and bottom plate ontology (1) is covered at least respectively
One layer of anti oxidation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920256365.9U CN209389241U (en) | 2019-02-28 | 2019-02-28 | A kind of tablet device wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920256365.9U CN209389241U (en) | 2019-02-28 | 2019-02-28 | A kind of tablet device wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209389241U true CN209389241U (en) | 2019-09-13 |
Family
ID=67854431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920256365.9U Active CN209389241U (en) | 2019-02-28 | 2019-02-28 | A kind of tablet device wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209389241U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111463594A (en) * | 2020-04-12 | 2020-07-28 | 刘克军 | End plate wire fixing device |
| CN112310675A (en) * | 2020-10-12 | 2021-02-02 | 亿嘉和科技股份有限公司 | Live lap joint compatible wire clamp |
-
2019
- 2019-02-28 CN CN201920256365.9U patent/CN209389241U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111463594A (en) * | 2020-04-12 | 2020-07-28 | 刘克军 | End plate wire fixing device |
| CN112310675A (en) * | 2020-10-12 | 2021-02-02 | 亿嘉和科技股份有限公司 | Live lap joint compatible wire clamp |
| CN112310675B (en) * | 2020-10-12 | 2022-05-20 | 亿嘉和科技股份有限公司 | Live lap joint compatible wire clamp |
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